2563804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 4883760

約数和(自身を除く): 2319956

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1019, 1258, 2038, 2516, 4076, 17323, 34646, 37703, 69292, 75406, 150812, 640951, 1281902, 2563804]

約数ペア:

[(1, 2563804), (2, 1281902), (4, 640951), (17, 150812), (34, 75406), (37, 69292), (68, 37703), (74, 34646), (148, 17323), (629, 4076), (1019, 2516), (1258, 2038)]