2720117608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{26154977}}^1$

素因数の和:26154996

約数の個数: 16

約数和(自身を含む): 5492545380

約数和(自身を除く): 2772427772

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 26154977, 52309954, 104619908, 209239816, 340014701, 680029402, 1360058804, 2720117608]

約数ペア:

[(1, 2720117608), (2, 1360058804), (4, 680029402), (8, 340014701), (13, 209239816), (26, 104619908), (52, 52309954), (104, 26154977)]