427705328

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{101641}}^1$

素因数の和:101912

約数の個数: 20

約数和(自身を含む): 831838128

約数和(自身を除く): 404132800

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 101641, 203282, 406564, 813128, 1626256, 26731583, 53463166, 106926332, 213852664, 427705328]

約数ペア:

[(1, 427705328), (2, 213852664), (4, 106926332), (8, 53463166), (16, 26731583), (263, 1626256), (526, 813128), (1052, 406564), (2104, 203282), (4208, 101641)]