86450506

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{15667}}^1$

素因数の和:15789

約数の個数: 16

約数和(自身を含む): 135371520

約数和(自身を除く): 48921014

約数列:

[1, 2, 31, 62, 89, 178, 2759, 5518, 15667, 31334, 485677, 971354, 1394363, 2788726, 43225253, 86450506]

約数ペア:

[(1, 86450506), (2, 43225253), (31, 2788726), (62, 1394363), (89, 971354), (178, 485677), (2759, 31334), (5518, 15667)]