31964624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{117517}}^1$

素因数の和:117542

約数の個数: 20

約数和(自身を含む): 65575044

約数和(自身を除く): 33610420

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 117517, 235034, 470068, 940136, 1880272, 1997789, 3995578, 7991156, 15982312, 31964624]

約数ペア:

[(1, 31964624), (2, 15982312), (4, 7991156), (8, 3995578), (16, 1997789), (17, 1880272), (34, 940136), (68, 470068), (136, 235034), (272, 117517)]