12393665

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2293}}^1$

素因数の和:2368

約数の個数: 16

約数和(自身を含む): 15856128

約数和(自身を除く): 3462463

約数列:

[1, 5, 23, 47, 115, 235, 1081, 2293, 5405, 11465, 52739, 107771, 263695, 538855, 2478733, 12393665]

約数ペア:

[(1, 12393665), (5, 2478733), (23, 538855), (47, 263695), (115, 107771), (235, 52739), (1081, 11465), (2293, 5405)]