2650939408

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{980377}}^1$

素因数の和:980411

約数の個数: 30

約数和(自身を含む): 5561684394

約数和(自身を除く): 2910744986

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 980377, 1960754, 3921508, 7843016, 12744901, 15686032, 25489802, 50979604, 101959208, 165683713, 203918416, 331367426, 662734852, 1325469704, 2650939408]

約数ペア:

[(1, 2650939408), (2, 1325469704), (4, 662734852), (8, 331367426), (13, 203918416), (16, 165683713), (26, 101959208), (52, 50979604), (104, 25489802), (169, 15686032), (208, 12744901), (338, 7843016), (676, 3921508), (1352, 1960754), (2704, 980377)]