12472016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{45853}}^1$

素因数の和:45878

約数の個数: 20

約数和(自身を含む): 25586532

約数和(自身を除く): 13114516

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 45853, 91706, 183412, 366824, 733648, 779501, 1559002, 3118004, 6236008, 12472016]

約数ペア:

[(1, 12472016), (2, 6236008), (4, 3118004), (8, 1559002), (16, 779501), (17, 733648), (34, 366824), (68, 183412), (136, 91706), (272, 45853)]