1258647424

素因数分解:

$2^7\times {\mathrm{1091}}^1\times {\mathrm{9013}}^1$

素因数の和:10118

約数の個数: 32

約数和(自身を含む): 2510038440

約数和(自身を除く): 1251391016

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1091, 2182, 4364, 8728, 9013, 17456, 18026, 34912, 36052, 69824, 72104, 139648, 144208, 288416, 576832, 1153664, 9833183, 19666366, 39332732, 78665464, 157330928, 314661856, 629323712, 1258647424]

約数ペア:

[(1, 1258647424), (2, 629323712), (4, 314661856), (8, 157330928), (16, 78665464), (32, 39332732), (64, 19666366), (128, 9833183), (1091, 1153664), (2182, 576832), (4364, 288416), (8728, 144208), (9013, 139648), (17456, 72104), (18026, 69824), (34912, 36052)]