51509536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{123821}}^1$

素因数の和:123844

約数の個数: 24

約数和(自身を含む): 109211004

約数和(自身を除く): 57701468

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 123821, 247642, 495284, 990568, 1609673, 1981136, 3219346, 3962272, 6438692, 12877384, 25754768, 51509536]

約数ペア:

[(1, 51509536), (2, 25754768), (4, 12877384), (8, 6438692), (13, 3962272), (16, 3219346), (26, 1981136), (32, 1609673), (52, 990568), (104, 495284), (208, 247642), (416, 123821)]