12172016

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{1229}}^1$

素因数の和:1856

約数の個数: 20

約数和(自身を含む): 23640600

約数和(自身を除く): 11468584

約数列:

[1, 2, 4, 8, 16, 619, 1229, 1238, 2458, 2476, 4916, 4952, 9832, 9904, 19664, 760751, 1521502, 3043004, 6086008, 12172016]

約数ペア:

[(1, 12172016), (2, 6086008), (4, 3043004), (8, 1521502), (16, 760751), (619, 19664), (1229, 9904), (1238, 9832), (2458, 4952), (2476, 4916)]