1230918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 2720256

約数和(自身を除く): 1489338

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 367, 559, 734, 1101, 1118, 1677, 2202, 3354, 4771, 9542, 14313, 15781, 28626, 31562, 47343, 94686, 205153, 410306, 615459, 1230918]

約数ペア:

[(1, 1230918), (2, 615459), (3, 410306), (6, 205153), (13, 94686), (26, 47343), (39, 31562), (43, 28626), (78, 15781), (86, 14313), (129, 9542), (258, 4771), (367, 3354), (559, 2202), (734, 1677), (1101, 1118)]