56401474

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{8821}}^1$

素因数の和:8985

約数の個数: 16

約数和(自身を含む): 88925760

約数和(自身を除く): 32524286

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 8821, 17642, 202883, 405766, 1226119, 2452238, 28200737, 56401474]

約数ペア:

[(1, 56401474), (2, 28200737), (23, 2452238), (46, 1226119), (139, 405766), (278, 202883), (3197, 17642), (6394, 8821)]