1388359014718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1443200639}}^1$

素因数の和:1443200691

約数の個数: 16

約数和(自身を含む): 2303348221440

約数和(自身を除く): 914989206722

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 1443200639, 2886401278, 18761608307, 37523216614, 53398423643, 106796847286, 694179507359, 1388359014718]

約数ペア:

[(1, 1388359014718), (2, 694179507359), (13, 106796847286), (26, 53398423643), (37, 37523216614), (74, 18761608307), (481, 2886401278), (962, 1443200639)]