2646616

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 5725440

約数和(自身を除く): 3078824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 283, 334, 566, 668, 1132, 1169, 1336, 1981, 2264, 2338, 3962, 4676, 7924, 9352, 15848, 47261, 94522, 189044, 330827, 378088, 661654, 1323308, 2646616]

約数ペア:

[(1, 2646616), (2, 1323308), (4, 661654), (7, 378088), (8, 330827), (14, 189044), (28, 94522), (56, 47261), (167, 15848), (283, 9352), (334, 7924), (566, 4676), (668, 3962), (1132, 2338), (1169, 2264), (1336, 1981)]