1253876474

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 1953604224

約数和(自身を除く): 699727750

約数列:

[1, 2, 43, 86, 103, 206, 353, 401, 706, 802, 4429, 8858, 15179, 17243, 30358, 34486, 36359, 41303, 72718, 82606, 141553, 283106, 1563437, 1776029, 3126874, 3552058, 6086779, 12173558, 14579959, 29159918, 626938237, 1253876474]

約数ペア:

[(1, 1253876474), (2, 626938237), (43, 29159918), (86, 14579959), (103, 12173558), (206, 6086779), (353, 3552058), (401, 3126874), (706, 1776029), (802, 1563437), (4429, 283106), (8858, 141553), (15179, 82606), (17243, 72718), (30358, 41303), (34486, 36359)]