2149408898

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{17921}}^1$

素因数の和:18602

約数の個数: 32

約数和(自身を含む): 3974382720

約数和(自身を除く): 1824973822

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 659, 1318, 4613, 8567, 9226, 17134, 17921, 35842, 59969, 119938, 125447, 232973, 250894, 465946, 1630811, 3261622, 11809939, 23619878, 82669573, 153529207, 165339146, 307058414, 1074704449, 2149408898]

約数ペア:

[(1, 2149408898), (2, 1074704449), (7, 307058414), (13, 165339146), (14, 153529207), (26, 82669573), (91, 23619878), (182, 11809939), (659, 3261622), (1318, 1630811), (4613, 465946), (8567, 250894), (9226, 232973), (17134, 125447), (17921, 119938), (35842, 59969)]