8340838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1399}}^1$

素因数の和:1683

約数の個数: 16

約数和(自身を含む): 13708800

約数和(自身を除く): 5367962

約数列:

[1, 2, 11, 22, 271, 542, 1399, 2798, 2981, 5962, 15389, 30778, 379129, 758258, 4170419, 8340838]

約数ペア:

[(1, 8340838), (2, 4170419), (11, 758258), (22, 379129), (271, 30778), (542, 15389), (1399, 5962), (2798, 2981)]