789873128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{13873}}^1$

素因数の和:14537

約数の個数: 32

約数和(自身を含む): 1618263360

約数和(自身を除く): 828390232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 647, 1294, 2588, 5176, 7117, 13873, 14234, 27746, 28468, 55492, 56936, 110984, 152603, 305206, 610412, 1220824, 8975831, 17951662, 35903324, 71806648, 98734141, 197468282, 394936564, 789873128]

約数ペア:

[(1, 789873128), (2, 394936564), (4, 197468282), (8, 98734141), (11, 71806648), (22, 35903324), (44, 17951662), (88, 8975831), (647, 1220824), (1294, 610412), (2588, 305206), (5176, 152603), (7117, 110984), (13873, 56936), (14234, 55492), (27746, 28468)]