2788045278

素因数分解:

$2^1\times 3^1\times {\mathrm{1249}}^1\times {\mathrm{372037}}^1$

素因数の和:373291

約数の個数: 16

約数和(自身を含む): 5580570000

約数和(自身を除く): 2792524722

約数列:

[1, 2, 3, 6, 1249, 2498, 3747, 7494, 372037, 744074, 1116111, 2232222, 464674213, 929348426, 1394022639, 2788045278]

約数ペア:

[(1, 2788045278), (2, 1394022639), (3, 929348426), (6, 464674213), (1249, 2232222), (2498, 1116111), (3747, 744074), (7494, 372037)]