1139632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5479}}^1$

素因数の和:5500

約数の個数: 20

約数和(自身を含む): 2378320

約数和(自身を除く): 1238688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5479, 10958, 21916, 43832, 71227, 87664, 142454, 284908, 569816, 1139632]

約数ペア:

[(1, 1139632), (2, 569816), (4, 284908), (8, 142454), (13, 87664), (16, 71227), (26, 43832), (52, 21916), (104, 10958), (208, 5479)]