42220514

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{23021}}^1$

素因数の和:23161

約数の個数: 16

約数和(自身を含む): 72933696

約数和(自身を除く): 30713182

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 23021, 46042, 161147, 322294, 3015751, 6031502, 21110257, 42220514]

約数ペア:

[(1, 42220514), (2, 21110257), (7, 6031502), (14, 3015751), (131, 322294), (262, 161147), (917, 46042), (1834, 23021)]