12558402

素因数分解:

$2^1\times 3^4\times {\mathrm{77521}}^1$

素因数の和:77535

約数の個数: 20

約数和(自身を含む): 28140486

約数和(自身を除く): 15582084

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 77521, 155042, 232563, 465126, 697689, 1395378, 2093067, 4186134, 6279201, 12558402]

約数ペア:

[(1, 12558402), (2, 6279201), (3, 4186134), (6, 2093067), (9, 1395378), (18, 697689), (27, 465126), (54, 232563), (81, 155042), (162, 77521)]