13661638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1231}}^1$

素因数の和:1443

約数の個数: 16

約数和(自身を含む): 21288960

約数和(自身を除く): 7627322

約数列:

[1, 2, 31, 62, 179, 358, 1231, 2462, 5549, 11098, 38161, 76322, 220349, 440698, 6830819, 13661638]

約数ペア:

[(1, 13661638), (2, 6830819), (31, 440698), (62, 220349), (179, 76322), (358, 38161), (1231, 11098), (2462, 5549)]