400639694

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2201317}}^1$

素因数の和:2201339

約数の個数: 16

約数和(自身を含む): 739642848

約数和(自身を除く): 339003154

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 2201317, 4402634, 15409219, 28617121, 30818438, 57234242, 200319847, 400639694]

約数ペア:

[(1, 400639694), (2, 200319847), (7, 57234242), (13, 30818438), (14, 28617121), (26, 15409219), (91, 4402634), (182, 2201317)]