45637072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{219409}}^1$

素因数の和:219430

約数の個数: 20

約数和(自身を含む): 95223940

約数和(自身を除く): 49586868

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 219409, 438818, 877636, 1755272, 2852317, 3510544, 5704634, 11409268, 22818536, 45637072]

約数ペア:

[(1, 45637072), (2, 22818536), (4, 11409268), (8, 5704634), (13, 3510544), (16, 2852317), (26, 1755272), (52, 877636), (104, 438818), (208, 219409)]