261480981062

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{983011207}}^1$

素因数の和:983011235

約数の個数: 16

約数和(自身を含む): 471845379840

約数和(自身を除く): 210364398778

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 983011207, 1966022414, 6881078449, 13762156898, 18677212933, 37354425866, 130740490531, 261480981062]

約数ペア:

[(1, 261480981062), (2, 130740490531), (7, 37354425866), (14, 18677212933), (19, 13762156898), (38, 6881078449), (133, 1966022414), (266, 983011207)]