1284981828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8237063}}^1$

素因数の和:8237083

約数の個数: 24

約数和(自身を含む): 3228929088

約数和(自身を除く): 1943947260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 8237063, 16474126, 24711189, 32948252, 49422378, 98844756, 107081819, 214163638, 321245457, 428327276, 642490914, 1284981828]

約数ペア:

[(1, 1284981828), (2, 642490914), (3, 428327276), (4, 321245457), (6, 214163638), (12, 107081819), (13, 98844756), (26, 49422378), (39, 32948252), (52, 24711189), (78, 16474126), (156, 8237063)]