2581134

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 5370624

約数和(自身を除く): 2789490

約数列:

[1, 2, 3, 6, 71, 73, 83, 142, 146, 166, 213, 219, 249, 426, 438, 498, 5183, 5893, 6059, 10366, 11786, 12118, 15549, 17679, 18177, 31098, 35358, 36354, 430189, 860378, 1290567, 2581134]

約数ペア:

[(1, 2581134), (2, 1290567), (3, 860378), (6, 430189), (71, 36354), (73, 35358), (83, 31098), (142, 18177), (146, 17679), (166, 15549), (213, 12118), (219, 11786), (249, 10366), (426, 6059), (438, 5893), (498, 5183)]