28673388

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{25693}}^1$

素因数の和:25734

約数の個数: 36

約数和(自身を含む): 74820928

約数和(自身を除く): 46147540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 25693, 51386, 77079, 102772, 154158, 231237, 308316, 462474, 796483, 924948, 1592966, 2389449, 3185932, 4778898, 7168347, 9557796, 14336694, 28673388]

約数ペア:

[(1, 28673388), (2, 14336694), (3, 9557796), (4, 7168347), (6, 4778898), (9, 3185932), (12, 2389449), (18, 1592966), (31, 924948), (36, 796483), (62, 462474), (93, 308316), (124, 231237), (186, 154158), (279, 102772), (372, 77079), (558, 51386), (1116, 25693)]