4401638

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:503

約数の個数: 16

約数和(自身を含む): 6792720

約数和(自身を除く): 2391082

約数列:

[1, 2, 61, 109, 122, 218, 331, 662, 6649, 13298, 20191, 36079, 40382, 72158, 2200819, 4401638]

約数ペア:

[(1, 4401638), (2, 2200819), (61, 72158), (109, 40382), (122, 36079), (218, 20191), (331, 13298), (662, 6649)]