28129607

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 31622400

約数和(自身を除く): 3492793

約数列:

[1, 11, 59, 89, 487, 649, 979, 5251, 5357, 28733, 43343, 57761, 316063, 476773, 2557237, 28129607]

約数ペア:

[(1, 28129607), (11, 2557237), (59, 476773), (89, 316063), (487, 57761), (649, 43343), (979, 28733), (5251, 5357)]