4261796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 9459072

約数和(自身を除く): 5197276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 137, 154, 202, 274, 308, 404, 548, 707, 959, 1111, 1414, 1507, 1918, 2222, 2828, 3014, 3836, 4444, 6028, 7777, 10549, 13837, 15554, 21098, 27674, 31108, 42196, 55348, 96859, 152207, 193718, 304414, 387436, 608828, 1065449, 2130898, 4261796]

約数ペア:

[(1, 4261796), (2, 2130898), (4, 1065449), (7, 608828), (11, 387436), (14, 304414), (22, 193718), (28, 152207), (44, 96859), (77, 55348), (101, 42196), (137, 31108), (154, 27674), (202, 21098), (274, 15554), (308, 13837), (404, 10549), (548, 7777), (707, 6028), (959, 4444), (1111, 3836), (1414, 3014), (1507, 2828), (1918, 2222)]