12996316

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 23657984

約数和(自身を除く): 10661668

約数列:

[1, 2, 4, 31, 62, 124, 163, 326, 643, 652, 1286, 2572, 5053, 10106, 19933, 20212, 39866, 79732, 104809, 209618, 419236, 3249079, 6498158, 12996316]

約数ペア:

[(1, 12996316), (2, 6498158), (4, 3249079), (31, 419236), (62, 209618), (124, 104809), (163, 79732), (326, 39866), (643, 20212), (652, 19933), (1286, 10106), (2572, 5053)]