1995890498

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1307923}}^1$

素因数の和:1308041

約数の個数: 16

約数和(自身を含む): 3452919360

約数和(自身を除く): 1457028862

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 1307923, 2615846, 9155461, 18310922, 142563607, 285127214, 997945249, 1995890498]

約数ペア:

[(1, 1995890498), (2, 997945249), (7, 285127214), (14, 142563607), (109, 18310922), (218, 9155461), (763, 2615846), (1526, 1307923)]