28305996

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{33223}}^1$

素因数の和:33301

約数の個数: 24

約数和(自身を含む): 66979584

約数和(自身を除く): 38673588

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 33223, 66446, 99669, 132892, 199338, 398676, 2358833, 4717666, 7076499, 9435332, 14152998, 28305996]

約数ペア:

[(1, 28305996), (2, 14152998), (3, 9435332), (4, 7076499), (6, 4717666), (12, 2358833), (71, 398676), (142, 199338), (213, 132892), (284, 99669), (426, 66446), (852, 33223)]