812148922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{13219}}^1$

素因数の和:13390

約数の個数: 32

約数和(自身を含む): 1399204800

約数和(自身を除く): 587055878

約数列:

[1, 2, 13, 17, 26, 34, 139, 221, 278, 442, 1807, 2363, 3614, 4726, 13219, 26438, 30719, 61438, 171847, 224723, 343694, 449446, 1837441, 2921399, 3674882, 5842798, 23886733, 31236497, 47773466, 62472994, 406074461, 812148922]

約数ペア:

[(1, 812148922), (2, 406074461), (13, 62472994), (17, 47773466), (26, 31236497), (34, 23886733), (139, 5842798), (221, 3674882), (278, 2921399), (442, 1837441), (1807, 449446), (2363, 343694), (3614, 224723), (4726, 171847), (13219, 61438), (26438, 30719)]