28306572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{336983}}^1$

素因数の和:336997

約数の個数: 24

約数和(自身を含む): 75484416

約数和(自身を除く): 47177844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 336983, 673966, 1010949, 1347932, 2021898, 2358881, 4043796, 4717762, 7076643, 9435524, 14153286, 28306572]

約数ペア:

[(1, 28306572), (2, 14153286), (3, 9435524), (4, 7076643), (6, 4717762), (7, 4043796), (12, 2358881), (14, 2021898), (21, 1347932), (28, 1010949), (42, 673966), (84, 336983)]