1908426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 4213440

約数和(自身を除く): 2305014

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 569, 1118, 1138, 1677, 1707, 3354, 3414, 7397, 14794, 22191, 24467, 44382, 48934, 73401, 146802, 318071, 636142, 954213, 1908426]

約数ペア:

[(1, 1908426), (2, 954213), (3, 636142), (6, 318071), (13, 146802), (26, 73401), (39, 48934), (43, 44382), (78, 24467), (86, 22191), (129, 14794), (258, 7397), (559, 3414), (569, 3354), (1118, 1707), (1138, 1677)]