22491742

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{123581}}^1$

素因数の和:123603

約数の個数: 16

約数和(自身を含む): 41523552

約数和(自身を除く): 19031810

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 123581, 247162, 865067, 1606553, 1730134, 3213106, 11245871, 22491742]

約数ペア:

[(1, 22491742), (2, 11245871), (7, 3213106), (13, 1730134), (14, 1606553), (26, 865067), (91, 247162), (182, 123581)]