12312016

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{7933}}^1$

素因数の和:8038

約数の個数: 20

約数和(自身を含む): 24103492

約数和(自身を除く): 11791476

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 7933, 15866, 31732, 63464, 126928, 769501, 1539002, 3078004, 6156008, 12312016]

約数ペア:

[(1, 12312016), (2, 6156008), (4, 3078004), (8, 1539002), (16, 769501), (97, 126928), (194, 63464), (388, 31732), (776, 15866), (1552, 7933)]