2855906

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:737

約数の個数: 16

約数和(自身を含む): 4489728

約数和(自身を除く): 1633822

約数列:

[1, 2, 31, 62, 73, 146, 631, 1262, 2263, 4526, 19561, 39122, 46063, 92126, 1427953, 2855906]

約数ペア:

[(1, 2855906), (2, 1427953), (31, 92126), (62, 46063), (73, 39122), (146, 19561), (631, 4526), (1262, 2263)]