27686596

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 57802752

約数和(自身を除く): 30116156

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 167, 191, 217, 334, 382, 434, 668, 764, 868, 1169, 1337, 2338, 2674, 4676, 5177, 5348, 5921, 10354, 11842, 20708, 23684, 31897, 36239, 41447, 63794, 72478, 82894, 127588, 144956, 165788, 223279, 446558, 893116, 988807, 1977614, 3955228, 6921649, 13843298, 27686596]

約数ペア:

[(1, 27686596), (2, 13843298), (4, 6921649), (7, 3955228), (14, 1977614), (28, 988807), (31, 893116), (62, 446558), (124, 223279), (167, 165788), (191, 144956), (217, 127588), (334, 82894), (382, 72478), (434, 63794), (668, 41447), (764, 36239), (868, 31897), (1169, 23684), (1337, 20708), (2338, 11842), (2674, 10354), (4676, 5921), (5177, 5348)]