1604002

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:705

約数の個数: 16

約数和(自身を含む): 2548224

約数和(自身を除く): 944222

約数列:

[1, 2, 31, 41, 62, 82, 631, 1262, 1271, 2542, 19561, 25871, 39122, 51742, 802001, 1604002]

約数ペア:

[(1, 1604002), (2, 802001), (31, 51742), (41, 39122), (62, 25871), (82, 19561), (631, 2542), (1262, 1271)]