27816958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 46569600

約数和(自身を除く): 18752642

約数列:

[1, 2, 13, 26, 43, 86, 139, 179, 278, 358, 559, 1118, 1807, 2327, 3614, 4654, 5977, 7697, 11954, 15394, 24881, 49762, 77701, 100061, 155402, 200122, 323453, 646906, 1069883, 2139766, 13908479, 27816958]

約数ペア:

[(1, 27816958), (2, 13908479), (13, 2139766), (26, 1069883), (43, 646906), (86, 323453), (139, 200122), (179, 155402), (278, 100061), (358, 77701), (559, 49762), (1118, 24881), (1807, 15394), (2327, 11954), (3614, 7697), (4654, 5977)]