2016759942

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{55439}}^1$

素因数の和:55537

約数の個数: 48

約数和(自身を含む): 4566481920

約数和(自身を除く): 2549721978

約数列:

[1, 2, 3, 6, 9, 18, 43, 47, 86, 94, 129, 141, 258, 282, 387, 423, 774, 846, 2021, 4042, 6063, 12126, 18189, 36378, 55439, 110878, 166317, 332634, 498951, 997902, 2383877, 2605633, 4767754, 5211266, 7151631, 7816899, 14303262, 15633798, 21454893, 23450697, 42909786, 46901394, 112042219, 224084438, 336126657, 672253314, 1008379971, 2016759942]

約数ペア:

[(1, 2016759942), (2, 1008379971), (3, 672253314), (6, 336126657), (9, 224084438), (18, 112042219), (43, 46901394), (47, 42909786), (86, 23450697), (94, 21454893), (129, 15633798), (141, 14303262), (258, 7816899), (282, 7151631), (387, 5211266), (423, 4767754), (774, 2605633), (846, 2383877), (2021, 997902), (4042, 498951), (6063, 332634), (12126, 166317), (18189, 110878), (36378, 55439)]