13891316

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 24919944

約数和(自身を除く): 11028628

約数列:

[1, 2, 4, 73, 113, 146, 226, 292, 421, 452, 842, 1684, 8249, 16498, 30733, 32996, 47573, 61466, 95146, 122932, 190292, 3472829, 6945658, 13891316]

約数ペア:

[(1, 13891316), (2, 6945658), (4, 3472829), (73, 190292), (113, 122932), (146, 95146), (226, 61466), (292, 47573), (421, 32996), (452, 30733), (842, 16498), (1684, 8249)]