1245440104

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{1428257}}^1$

素因数の和:1428372

約数の個数: 16

約数和(自身を含む): 2356625700

約数和(自身を除く): 1111185596

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 1428257, 2856514, 5713028, 11426056, 155680013, 311360026, 622720052, 1245440104]

約数ペア:

[(1, 1245440104), (2, 622720052), (4, 311360026), (8, 155680013), (109, 11426056), (218, 5713028), (436, 2856514), (872, 1428257)]