982319728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{17957}}^1$

素因数の和:18241

約数の個数: 40

約数和(自身を含む): 2057555808

約数和(自身を除く): 1075236080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 263, 526, 1052, 2104, 3419, 4208, 6838, 13676, 17957, 27352, 35914, 54704, 71828, 143656, 233441, 287312, 466882, 933764, 1867528, 3735056, 4722691, 9445382, 18890764, 37781528, 61394983, 75563056, 122789966, 245579932, 491159864, 982319728]

約数ペア:

[(1, 982319728), (2, 491159864), (4, 245579932), (8, 122789966), (13, 75563056), (16, 61394983), (26, 37781528), (52, 18890764), (104, 9445382), (208, 4722691), (263, 3735056), (526, 1867528), (1052, 933764), (2104, 466882), (3419, 287312), (4208, 233441), (6838, 143656), (13676, 71828), (17957, 54704), (27352, 35914)]