27640676

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{5011}}^1$

素因数の和:5219

約数の個数: 24

約数和(自身を含む): 55573056

約数和(自身を除く): 27932380

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5011, 5516, 10022, 20044, 35077, 70154, 140308, 987167, 1974334, 3948668, 6910169, 13820338, 27640676]

約数ペア:

[(1, 27640676), (2, 13820338), (4, 6910169), (7, 3948668), (14, 1974334), (28, 987167), (197, 140308), (394, 70154), (788, 35077), (1379, 20044), (2758, 10022), (5011, 5516)]