2000408921

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{79669}}^1$

素因数の和:79904

約数の個数: 16

約数和(自身を含む): 2432165760

約数和(自身を除く): 431756839

約数列:

[1, 7, 17, 119, 211, 1477, 3587, 25109, 79669, 557683, 1354373, 9480611, 16810159, 117671113, 285772703, 2000408921]

約数ペア:

[(1, 2000408921), (7, 285772703), (17, 117671113), (119, 16810159), (211, 9480611), (1477, 1354373), (3587, 557683), (25109, 79669)]