31458338914

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1\times {\mathrm{195197}}^1$

素因数の和:196581

約数の個数: 16

約数和(自身を含む): 47997626616

約数和(自身を除く): 16539287702

約数列:

[1, 2, 61, 122, 1321, 2642, 80581, 161162, 195197, 390394, 11907017, 23814034, 257855237, 515710474, 15729169457, 31458338914]

約数ペア:

[(1, 31458338914), (2, 15729169457), (61, 515710474), (122, 257855237), (1321, 23814034), (2642, 11907017), (80581, 390394), (161162, 195197)]