3877881878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{9721}}^1$

素因数の和:10032

約数の個数: 32

約数和(自身を含む): 6386187360

約数和(自身を除く): 2508305482

約数列:

[1, 2, 13, 26, 67, 134, 229, 458, 871, 1742, 2977, 5954, 9721, 15343, 19442, 30686, 126373, 199459, 252746, 398918, 651307, 1302614, 2226109, 4452218, 8466991, 16933982, 28939417, 57878834, 149149303, 298298606, 1938940939, 3877881878]

約数ペア:

[(1, 3877881878), (2, 1938940939), (13, 298298606), (26, 149149303), (67, 57878834), (134, 28939417), (229, 16933982), (458, 8466991), (871, 4452218), (1742, 2226109), (2977, 1302614), (5954, 651307), (9721, 398918), (15343, 252746), (19442, 199459), (30686, 126373)]