988831938

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{402947}}^1$

素因数の和:403361

約数の個数: 16

約数和(自身を含む): 1982504160

約数和(自身を除く): 993672222

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 402947, 805894, 1208841, 2417682, 164805323, 329610646, 494415969, 988831938]

約数ペア:

[(1, 988831938), (2, 494415969), (3, 329610646), (6, 164805323), (409, 2417682), (818, 1208841), (1227, 805894), (2454, 402947)]