84213260

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{6673}}^1$

素因数の和:7313

約数の個数: 24

約数和(自身を含む): 177154656

約数和(自身を除く): 92941396

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6310, 6673, 12620, 13346, 26692, 33365, 66730, 133460, 4210663, 8421326, 16842652, 21053315, 42106630, 84213260]

約数ペア:

[(1, 84213260), (2, 42106630), (4, 21053315), (5, 16842652), (10, 8421326), (20, 4210663), (631, 133460), (1262, 66730), (2524, 33365), (3155, 26692), (6310, 13346), (6673, 12620)]