51398384

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{13441}}^1$

素因数の和:13688

約数の個数: 20

約数和(自身を含む): 100008480

約数和(自身を除く): 48610096

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 13441, 26882, 53764, 107528, 215056, 3212399, 6424798, 12849596, 25699192, 51398384]

約数ペア:

[(1, 51398384), (2, 25699192), (4, 12849596), (8, 6424798), (16, 3212399), (239, 215056), (478, 107528), (956, 53764), (1912, 26882), (3824, 13441)]