28169688

素因数分解:

$2^3\times 3^1\times {\mathrm{281}}^1\times {\mathrm{4177}}^1$

素因数の和:4467

約数の個数: 32

約数和(自身を含む): 70691760

約数和(自身を除く): 42522072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 281, 562, 843, 1124, 1686, 2248, 3372, 4177, 6744, 8354, 12531, 16708, 25062, 33416, 50124, 100248, 1173737, 2347474, 3521211, 4694948, 7042422, 9389896, 14084844, 28169688]

約数ペア:

[(1, 28169688), (2, 14084844), (3, 9389896), (4, 7042422), (6, 4694948), (8, 3521211), (12, 2347474), (24, 1173737), (281, 100248), (562, 50124), (843, 33416), (1124, 25062), (1686, 16708), (2248, 12531), (3372, 8354), (4177, 6744)]