1860712

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 4032000

約数和(自身を除く): 2171288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 223, 298, 446, 596, 892, 1043, 1192, 1561, 1784, 2086, 3122, 4172, 6244, 8344, 12488, 33227, 66454, 132908, 232589, 265816, 465178, 930356, 1860712]

約数ペア:

[(1, 1860712), (2, 930356), (4, 465178), (7, 265816), (8, 232589), (14, 132908), (28, 66454), (56, 33227), (149, 12488), (223, 8344), (298, 6244), (446, 4172), (596, 3122), (892, 2086), (1043, 1784), (1192, 1561)]