28425424

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{77243}}^1$

素因数の和:77274

約数の個数: 20

約数和(自身を含む): 57469536

約数和(自身を除く): 29044112

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 77243, 154486, 308972, 617944, 1235888, 1776589, 3553178, 7106356, 14212712, 28425424]

約数ペア:

[(1, 28425424), (2, 14212712), (4, 7106356), (8, 3553178), (16, 1776589), (23, 1235888), (46, 617944), (92, 308972), (184, 154486), (368, 77243)]