12777268

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1579}}^1$

素因数の和:1624

約数の個数: 36

約数和(自身を含む): 27163360

約数和(自身を除く): 14386092

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 1579, 2023, 3158, 4046, 6316, 8092, 11053, 22106, 26843, 44212, 53686, 107372, 187901, 375802, 456331, 751604, 912662, 1825324, 3194317, 6388634, 12777268]

約数ペア:

[(1, 12777268), (2, 6388634), (4, 3194317), (7, 1825324), (14, 912662), (17, 751604), (28, 456331), (34, 375802), (68, 187901), (119, 107372), (238, 53686), (289, 44212), (476, 26843), (578, 22106), (1156, 11053), (1579, 8092), (2023, 6316), (3158, 4046)]