1629422

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:715

約数の個数: 16

約数和(自身を含む): 2588544

約数和(自身を除く): 959122

約数列:

[1, 2, 31, 41, 62, 82, 641, 1271, 1282, 2542, 19871, 26281, 39742, 52562, 814711, 1629422]

約数ペア:

[(1, 1629422), (2, 814711), (31, 52562), (41, 39742), (62, 26281), (82, 19871), (641, 2542), (1271, 1282)]