1855348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 3578400

約数和(自身を除く): 1723052

約数列:

[1, 2, 4, 11, 22, 44, 149, 283, 298, 566, 596, 1132, 1639, 3113, 3278, 6226, 6556, 12452, 42167, 84334, 168668, 463837, 927674, 1855348]

約数ペア:

[(1, 1855348), (2, 927674), (4, 463837), (11, 168668), (22, 84334), (44, 42167), (149, 12452), (283, 6556), (298, 6226), (566, 3278), (596, 3113), (1132, 1639)]