1265556

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{401}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 2971584

約数和(自身を除く): 1706028

約数列:

[1, 2, 3, 4, 6, 12, 263, 401, 526, 789, 802, 1052, 1203, 1578, 1604, 2406, 3156, 4812, 105463, 210926, 316389, 421852, 632778, 1265556]

約数ペア:

[(1, 1265556), (2, 632778), (3, 421852), (4, 316389), (6, 210926), (12, 105463), (263, 4812), (401, 3156), (526, 2406), (789, 1604), (802, 1578), (1052, 1203)]