1390667792

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{2349101}}^1$

素因数の和:2349146

約数の個数: 20

約数和(自身を含む): 2767242156

約数和(自身を除く): 1376574364

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 2349101, 4698202, 9396404, 18792808, 37585616, 86916737, 173833474, 347666948, 695333896, 1390667792]

約数ペア:

[(1, 1390667792), (2, 695333896), (4, 347666948), (8, 173833474), (16, 86916737), (37, 37585616), (74, 18792808), (148, 9396404), (296, 4698202), (592, 2349101)]