12318468

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{23873}}^1$

素因数の和:23923

約数の個数: 24

約数和(自身を含む): 29412768

約数和(自身を除く): 17094300

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 23873, 47746, 71619, 95492, 143238, 286476, 1026539, 2053078, 3079617, 4106156, 6159234, 12318468]

約数ペア:

[(1, 12318468), (2, 6159234), (3, 4106156), (4, 3079617), (6, 2053078), (12, 1026539), (43, 286476), (86, 143238), (129, 95492), (172, 71619), (258, 47746), (516, 23873)]