291509426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1811}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 485847936

約数和(自身を除く): 194338510

約数列:

[1, 2, 13, 26, 41, 82, 151, 302, 533, 1066, 1811, 1963, 3622, 3926, 6191, 12382, 23543, 47086, 74251, 80483, 148502, 160966, 273461, 546922, 965263, 1930526, 3554993, 7109986, 11211901, 22423802, 145754713, 291509426]

約数ペア:

[(1, 291509426), (2, 145754713), (13, 22423802), (26, 11211901), (41, 7109986), (82, 3554993), (151, 1930526), (302, 965263), (533, 546922), (1066, 273461), (1811, 160966), (1963, 148502), (3622, 80483), (3926, 74251), (6191, 47086), (12382, 23543)]