4399982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1301}}^1$

素因数の和:1411

約数の個数: 16

約数和(自身を含む): 7030800

約数和(自身を除く): 2630818

約数列:

[1, 2, 19, 38, 89, 178, 1301, 1691, 2602, 3382, 24719, 49438, 115789, 231578, 2199991, 4399982]

約数ペア:

[(1, 4399982), (2, 2199991), (19, 231578), (38, 115789), (89, 49438), (178, 24719), (1301, 3382), (1691, 2602)]