12407984

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{1229}}^1$

素因数の和:1868

約数の個数: 20

約数和(自身を含む): 24098160

約数和(自身を除く): 11690176

約数列:

[1, 2, 4, 8, 16, 631, 1229, 1262, 2458, 2524, 4916, 5048, 9832, 10096, 19664, 775499, 1550998, 3101996, 6203992, 12407984]

約数ペア:

[(1, 12407984), (2, 6203992), (4, 3101996), (8, 1550998), (16, 775499), (631, 19664), (1229, 10096), (1262, 9832), (2458, 5048), (2524, 4916)]