1245402578

素因数分解:

$2^1\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{59743}}^1$

素因数の和:61241

約数の個数: 16

約数和(自身を含む): 2136445440

約数和(自身を除く): 891042862

約数列:

[1, 2, 7, 14, 1489, 2978, 10423, 20846, 59743, 119486, 418201, 836402, 88957327, 177914654, 622701289, 1245402578]

約数ペア:

[(1, 1245402578), (2, 622701289), (7, 177914654), (14, 88957327), (1489, 836402), (2978, 418201), (10423, 119486), (20846, 59743)]