2478312138

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{20747}}^1$

素因数の和:21258

約数の個数: 32

約数和(自身を含む): 5083094016

約数和(自身を除く): 2604781878

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 463, 926, 1389, 2778, 19909, 20747, 39818, 41494, 59727, 62241, 119454, 124482, 892121, 1784242, 2676363, 5352726, 9605861, 19211722, 28817583, 57635166, 413052023, 826104046, 1239156069, 2478312138]

約数ペア:

[(1, 2478312138), (2, 1239156069), (3, 826104046), (6, 413052023), (43, 57635166), (86, 28817583), (129, 19211722), (258, 9605861), (463, 5352726), (926, 2676363), (1389, 1784242), (2778, 892121), (19909, 124482), (20747, 119454), (39818, 62241), (41494, 59727)]