2001298

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 24

約数和(自身を含む): 3373056

約数和(自身を除く): 1371758

約数列:

[1, 2, 13, 26, 31, 62, 169, 191, 338, 382, 403, 806, 2483, 4966, 5239, 5921, 10478, 11842, 32279, 64558, 76973, 153946, 1000649, 2001298]

約数ペア:

[(1, 2001298), (2, 1000649), (13, 153946), (26, 76973), (31, 64558), (62, 32279), (169, 11842), (191, 10478), (338, 5921), (382, 5239), (403, 4966), (806, 2483)]