221330604742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{757}}^1\times {\mathrm{26711}}^1$

素因数の和:27904

約数の個数: 32

約数和(自身を含む): 358870163904

約数和(自身を除く): 137539559162

約数列:

[1, 2, 13, 26, 421, 757, 842, 1514, 5473, 9841, 10946, 19682, 26711, 53422, 318697, 347243, 637394, 694486, 4143061, 8286122, 11245331, 20220227, 22490662, 40440454, 146189303, 262862951, 292378606, 525725902, 8512715567, 17025431134, 110665302371, 221330604742]

約数ペア:

[(1, 221330604742), (2, 110665302371), (13, 17025431134), (26, 8512715567), (421, 525725902), (757, 292378606), (842, 262862951), (1514, 146189303), (5473, 40440454), (9841, 22490662), (10946, 20220227), (19682, 11245331), (26711, 8286122), (53422, 4143061), (318697, 694486), (347243, 637394)]