1277362438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{2801}}^1$

素因数の和:3924

約数の個数: 32

約数和(自身を含む): 2203044480

約数和(自身を除く): 925682042

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1091, 2182, 2801, 5602, 12001, 20729, 24002, 30811, 41458, 53219, 61622, 106438, 228019, 456038, 585409, 1170818, 3055891, 6111782, 33614801, 58061929, 67229602, 116123858, 638681219, 1277362438]

約数ペア:

[(1, 1277362438), (2, 638681219), (11, 116123858), (19, 67229602), (22, 58061929), (38, 33614801), (209, 6111782), (418, 3055891), (1091, 1170818), (2182, 585409), (2801, 456038), (5602, 228019), (12001, 106438), (20729, 61622), (24002, 53219), (30811, 41458)]