28707408

素因数分解:

$2^4\times 3^2\times {\mathrm{199357}}^1$

素因数の和:199371

約数の個数: 30

約数和(自身を含む): 80341274

約数和(自身を除く): 51633866

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 199357, 398714, 598071, 797428, 1196142, 1594856, 1794213, 2392284, 3189712, 3588426, 4784568, 7176852, 9569136, 14353704, 28707408]

約数ペア:

[(1, 28707408), (2, 14353704), (3, 9569136), (4, 7176852), (6, 4784568), (8, 3588426), (9, 3189712), (12, 2392284), (16, 1794213), (18, 1594856), (24, 1196142), (36, 797428), (48, 598071), (72, 398714), (144, 199357)]