1394228138

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{1231}}^1\times {\mathrm{3607}}^1$

素因数の和:4997

約数の個数: 16

約数和(自身を含む): 2106956544

約数和(自身を除く): 712728406

約数列:

[1, 2, 157, 314, 1231, 2462, 3607, 7214, 193267, 386534, 566299, 1132598, 4440217, 8880434, 697114069, 1394228138]

約数ペア:

[(1, 1394228138), (2, 697114069), (157, 8880434), (314, 4440217), (1231, 1132598), (2462, 566299), (3607, 386534), (7214, 193267)]