277570124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{19697}}^1$

素因数の和:19985

約数の個数: 24

約数和(自身を含む): 525069888

約数和(自身を除く): 247499764

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 3523, 7046, 14092, 19697, 39394, 78788, 256061, 512122, 1024244, 5337887, 10675774, 21351548, 69392531, 138785062, 277570124]

約数ペア:

[(1, 277570124), (2, 138785062), (4, 69392531), (13, 21351548), (26, 10675774), (52, 5337887), (271, 1024244), (542, 512122), (1084, 256061), (3523, 78788), (7046, 39394), (14092, 19697)]