221524406

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{7757}}^1$

素因数の和:7999

約数の個数: 16

約数和(自身を含む): 337938480

約数和(自身を除く): 116414074

約数列:

[1, 2, 109, 131, 218, 262, 7757, 14279, 15514, 28558, 845513, 1016167, 1691026, 2032334, 110762203, 221524406]

約数ペア:

[(1, 221524406), (2, 110762203), (109, 2032334), (131, 1691026), (218, 1016167), (262, 845513), (7757, 28558), (14279, 15514)]