21850288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{44053}}^1$

素因数の和:44092

約数の個数: 20

約数和(自身を含む): 43701568

約数和(自身を除く): 21851280

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 44053, 88106, 176212, 352424, 704848, 1365643, 2731286, 5462572, 10925144, 21850288]

約数ペア:

[(1, 21850288), (2, 10925144), (4, 5462572), (8, 2731286), (16, 1365643), (31, 704848), (62, 352424), (124, 176212), (248, 88106), (496, 44053)]