2220221538

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1152763}}^1$

素因数の和:1152878

約数の個数: 24

約数和(自身を含む): 4855441968

約数和(自身を除く): 2635220430

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 1152763, 2305526, 3458289, 6916578, 10374867, 20749734, 123345641, 246691282, 370036923, 740073846, 1110110769, 2220221538]

約数ペア:

[(1, 2220221538), (2, 1110110769), (3, 740073846), (6, 370036923), (9, 246691282), (18, 123345641), (107, 20749734), (214, 10374867), (321, 6916578), (642, 3458289), (963, 2305526), (1926, 1152763)]