51990442

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{161461}}^1$

素因数の和:161493

約数の個数: 16

約数和(自身を含む): 93002112

約数和(自身を除く): 41011670

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 161461, 322922, 1130227, 2260454, 3713603, 7427206, 25995221, 51990442]

約数ペア:

[(1, 51990442), (2, 25995221), (7, 7427206), (14, 3713603), (23, 2260454), (46, 1130227), (161, 322922), (322, 161461)]