13913612

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 24998400

約数和(自身を除く): 11084788

約数列:

[1, 2, 4, 61, 122, 127, 244, 254, 449, 508, 898, 1796, 7747, 15494, 27389, 30988, 54778, 57023, 109556, 114046, 228092, 3478403, 6956806, 13913612]

約数ペア:

[(1, 13913612), (2, 6956806), (4, 3478403), (61, 228092), (122, 114046), (127, 109556), (244, 57023), (254, 54778), (449, 30988), (508, 27389), (898, 15494), (1796, 7747)]