22274287

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 26357760

約数和(自身を除く): 4083473

約数列:

[1, 7, 47, 79, 329, 553, 857, 3713, 5999, 25991, 40279, 67703, 281953, 473921, 3182041, 22274287]

約数ペア:

[(1, 22274287), (7, 3182041), (47, 473921), (79, 281953), (329, 67703), (553, 40279), (857, 25991), (3713, 5999)]