12942831446

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{13999}}^1$

素因数の和:14324

約数の個数: 32

約数和(自身を含む): 20563200000

約数和(自身を除く): 7620368554

約数列:

[1, 2, 23, 46, 101, 199, 202, 398, 2323, 4577, 4646, 9154, 13999, 20099, 27998, 40198, 321977, 462277, 643954, 924554, 1413899, 2785801, 2827798, 5571602, 32519677, 64073423, 65039354, 128146846, 281365901, 562731802, 6471415723, 12942831446]

約数ペア:

[(1, 12942831446), (2, 6471415723), (23, 562731802), (46, 281365901), (101, 128146846), (199, 65039354), (202, 64073423), (398, 32519677), (2323, 5571602), (4577, 2827798), (4646, 2785801), (9154, 1413899), (13999, 924554), (20099, 643954), (27998, 462277), (40198, 321977)]