22138214

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{12071}}^1$

素因数の和:12211

約数の個数: 16

約数和(自身を含む): 38244096

約数和(自身を除く): 16105882

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 12071, 24142, 84497, 168994, 1581301, 3162602, 11069107, 22138214]

約数ペア:

[(1, 22138214), (2, 11069107), (7, 3162602), (14, 1581301), (131, 168994), (262, 84497), (917, 24142), (1834, 12071)]