420094922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{15581}}^1$

素因数の和:15674

約数の個数: 32

約数和(自身を含む): 730359504

約数和(自身を除く): 310264582

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 442, 793, 1037, 1586, 2074, 13481, 15581, 26962, 31162, 202553, 264877, 405106, 529754, 950441, 1900882, 3443401, 6886802, 12355733, 16157497, 24711466, 32314994, 210047461, 420094922]

約数ペア:

[(1, 420094922), (2, 210047461), (13, 32314994), (17, 24711466), (26, 16157497), (34, 12355733), (61, 6886802), (122, 3443401), (221, 1900882), (442, 950441), (793, 529754), (1037, 405106), (1586, 264877), (2074, 202553), (13481, 31162), (15581, 26962)]