2028485732

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{3331}}^1$

素因数の和:3601

約数の個数: 72

約数和(自身を含む): 4467012480

約数和(自身を除く): 2438526748

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 239, 364, 478, 637, 956, 1274, 1673, 2548, 3107, 3331, 3346, 6214, 6662, 6692, 11711, 12428, 13324, 21749, 23317, 23422, 43303, 43498, 46634, 46844, 86606, 86996, 93268, 152243, 163219, 173212, 303121, 304486, 326438, 606242, 608972, 652876, 796109, 1212484, 1592218, 2121847, 3184436, 4243694, 5572763, 8487388, 10349417, 11145526, 20698834, 22291052, 39009341, 41397668, 72445919, 78018682, 144891838, 156037364, 289783676, 507121433, 1014242866, 2028485732]

約数ペア:

[(1, 2028485732), (2, 1014242866), (4, 507121433), (7, 289783676), (13, 156037364), (14, 144891838), (26, 78018682), (28, 72445919), (49, 41397668), (52, 39009341), (91, 22291052), (98, 20698834), (182, 11145526), (196, 10349417), (239, 8487388), (364, 5572763), (478, 4243694), (637, 3184436), (956, 2121847), (1274, 1592218), (1673, 1212484), (2548, 796109), (3107, 652876), (3331, 608972), (3346, 606242), (6214, 326438), (6662, 304486), (6692, 303121), (11711, 173212), (12428, 163219), (13324, 152243), (21749, 93268), (23317, 86996), (23422, 86606), (43303, 46844), (43498, 46634)]