1330240828

素因数分解:

$2^2\times 7^2\times {\mathrm{6786943}}^1$

素因数の和:6786961

約数の個数: 18

約数和(自身を含む): 2707990656

約数和(自身を除く): 1377749828

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 6786943, 13573886, 27147772, 47508601, 95017202, 190034404, 332560207, 665120414, 1330240828]

約数ペア:

[(1, 1330240828), (2, 665120414), (4, 332560207), (7, 190034404), (14, 95017202), (28, 47508601), (49, 27147772), (98, 13573886), (196, 6786943)]