39672438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{508621}}^1$

素因数の和:508639

約数の個数: 16

約数和(自身を含む): 85448496

約数和(自身を除く): 45776058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 508621, 1017242, 1525863, 3051726, 6612073, 13224146, 19836219, 39672438]

約数ペア:

[(1, 39672438), (2, 19836219), (3, 13224146), (6, 6612073), (13, 3051726), (26, 1525863), (39, 1017242), (78, 508621)]