13639442

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1229}}^1$

素因数の和:1441

約数の個数: 16

約数和(自身を含む): 21254400

約数和(自身を除く): 7614958

約数列:

[1, 2, 31, 62, 179, 358, 1229, 2458, 5549, 11098, 38099, 76198, 219991, 439982, 6819721, 13639442]

約数ペア:

[(1, 13639442), (2, 6819721), (31, 439982), (62, 219991), (179, 76198), (358, 38099), (1229, 11098), (2458, 5549)]