1387668004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{11190871}}^1$

素因数の和:11190906

約数の個数: 12

約数和(自身を含む): 2506755328

約数和(自身を除く): 1119087324

約数列:

[1, 2, 4, 31, 62, 124, 11190871, 22381742, 44763484, 346917001, 693834002, 1387668004]

約数ペア:

[(1, 1387668004), (2, 693834002), (4, 346917001), (31, 44763484), (62, 22381742), (124, 11190871)]