487618378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{1669}}^1$

素因数の和:2362

約数の個数: 32

約数和(自身を含む): 835788240

約数和(自身を除く): 348169862

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 661, 1322, 1669, 3338, 8593, 11237, 17186, 21697, 22474, 28373, 43394, 56746, 146081, 292162, 368849, 737698, 1103209, 2206418, 14341717, 18754553, 28683434, 37509106, 243809189, 487618378]

約数ペア:

[(1, 487618378), (2, 243809189), (13, 37509106), (17, 28683434), (26, 18754553), (34, 14341717), (221, 2206418), (442, 1103209), (661, 737698), (1322, 368849), (1669, 292162), (3338, 146081), (8593, 56746), (11237, 43394), (17186, 28373), (21697, 22474)]