12949996

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 23224320

約数和(自身を除く): 10274324

約数列:

[1, 2, 4, 79, 107, 158, 214, 316, 383, 428, 766, 1532, 8453, 16906, 30257, 33812, 40981, 60514, 81962, 121028, 163924, 3237499, 6474998, 12949996]

約数ペア:

[(1, 12949996), (2, 6474998), (4, 3237499), (79, 163924), (107, 121028), (158, 81962), (214, 60514), (316, 40981), (383, 33812), (428, 30257), (766, 16906), (1532, 8453)]