1390305918

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1\times {\mathrm{10663}}^1$

素因数の和:11400

約数の個数: 32

約数和(自身を含む): 2874673152

約数和(自身を除く): 1484367234

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 701, 1402, 2103, 4206, 10663, 21326, 21731, 31989, 43462, 63978, 65193, 130386, 330553, 661106, 991659, 1983318, 7474763, 14949526, 22424289, 44848578, 231717653, 463435306, 695152959, 1390305918]

約数ペア:

[(1, 1390305918), (2, 695152959), (3, 463435306), (6, 231717653), (31, 44848578), (62, 22424289), (93, 14949526), (186, 7474763), (701, 1983318), (1402, 991659), (2103, 661106), (4206, 330553), (10663, 130386), (21326, 65193), (21731, 63978), (31989, 43462)]