22501388

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8831}}^1$

素因数の和:8862

約数の個数: 36

約数和(自身を含む): 49335552

約数和(自身を除く): 26834164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 8831, 17662, 35324, 61817, 114803, 123634, 229606, 247268, 432719, 459212, 803621, 865438, 1607242, 1730876, 3214484, 5625347, 11250694, 22501388]

約数ペア:

[(1, 22501388), (2, 11250694), (4, 5625347), (7, 3214484), (13, 1730876), (14, 1607242), (26, 865438), (28, 803621), (49, 459212), (52, 432719), (91, 247268), (98, 229606), (182, 123634), (196, 114803), (364, 61817), (637, 35324), (1274, 17662), (2548, 8831)]