3985990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23447}}^1$

素因数の和:23471

約数の個数: 16

約数和(自身を含む): 7597152

約数和(自身を除く): 3611162

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 23447, 46894, 117235, 234470, 398599, 797198, 1992995, 3985990]

約数ペア:

[(1, 3985990), (2, 1992995), (5, 797198), (10, 398599), (17, 234470), (34, 117235), (85, 46894), (170, 23447)]