2641228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1511}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 5080320

約数和(自身を除く): 2439092

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1511, 1748, 3022, 6044, 28709, 34753, 57418, 69506, 114836, 139012, 660307, 1320614, 2641228]

約数ペア:

[(1, 2641228), (2, 1320614), (4, 660307), (19, 139012), (23, 114836), (38, 69506), (46, 57418), (76, 34753), (92, 28709), (437, 6044), (874, 3022), (1511, 1748)]