1250444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 2387280

約数和(自身を除く): 1136836

約数列:

[1, 2, 4, 13, 26, 52, 139, 173, 278, 346, 556, 692, 1807, 2249, 3614, 4498, 7228, 8996, 24047, 48094, 96188, 312611, 625222, 1250444]

約数ペア:

[(1, 1250444), (2, 625222), (4, 312611), (13, 96188), (26, 48094), (52, 24047), (139, 8996), (173, 7228), (278, 4498), (346, 3614), (556, 2249), (692, 1807)]