28729736

素因数分解:

$2^3\times 7^1\times {\mathrm{513031}}^1$

素因数の和:513044

約数の個数: 16

約数和(自身を含む): 61563840

約数和(自身を除く): 32834104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 513031, 1026062, 2052124, 3591217, 4104248, 7182434, 14364868, 28729736]

約数ペア:

[(1, 28729736), (2, 14364868), (4, 7182434), (7, 4104248), (8, 3591217), (14, 2052124), (28, 1026062), (56, 513031)]