1261676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 2504880

約数和(自身を除く): 1243204

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1277, 2554, 5108, 16601, 24263, 33202, 48526, 66404, 97052, 315419, 630838, 1261676]

約数ペア:

[(1, 1261676), (2, 630838), (4, 315419), (13, 97052), (19, 66404), (26, 48526), (38, 33202), (52, 24263), (76, 16601), (247, 5108), (494, 2554), (988, 1277)]