28396998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{225373}}^1$

素因数の和:225388

約数の個数: 24

約数和(自身を含む): 70316688

約数和(自身を除く): 41919690

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 225373, 450746, 676119, 1352238, 1577611, 2028357, 3155222, 4056714, 4732833, 9465666, 14198499, 28396998]

約数ペア:

[(1, 28396998), (2, 14198499), (3, 9465666), (6, 4732833), (7, 4056714), (9, 3155222), (14, 2028357), (18, 1577611), (21, 1352238), (42, 676119), (63, 450746), (126, 225373)]