1724228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 3326400

約数和(自身を除く): 1602172

約数列:

[1, 2, 4, 11, 22, 44, 149, 263, 298, 526, 596, 1052, 1639, 2893, 3278, 5786, 6556, 11572, 39187, 78374, 156748, 431057, 862114, 1724228]

約数ペア:

[(1, 1724228), (2, 862114), (4, 431057), (11, 156748), (22, 78374), (44, 39187), (149, 11572), (263, 6556), (298, 5786), (526, 3278), (596, 2893), (1052, 1639)]