53007218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 89622720

約数和(自身を除く): 36615502

約数列:

[1, 2, 11, 22, 43, 86, 137, 274, 409, 473, 818, 946, 1507, 3014, 4499, 5891, 8998, 11782, 17587, 35174, 56033, 64801, 112066, 129602, 193457, 386914, 616363, 1232726, 2409419, 4818838, 26503609, 53007218]

約数ペア:

[(1, 53007218), (2, 26503609), (11, 4818838), (22, 2409419), (43, 1232726), (86, 616363), (137, 386914), (274, 193457), (409, 129602), (473, 112066), (818, 64801), (946, 56033), (1507, 35174), (3014, 17587), (4499, 11782), (5891, 8998)]