1555202388

素因数分解:

$2^2\times 3^1\times {\mathrm{129600199}}^1$

素因数の和:129600206

約数の個数: 12

約数和(自身を含む): 3628805600

約数和(自身を除く): 2073603212

約数列:

[1, 2, 3, 4, 6, 12, 129600199, 259200398, 388800597, 518400796, 777601194, 1555202388]

約数ペア:

[(1, 1555202388), (2, 777601194), (3, 518400796), (4, 388800597), (6, 259200398), (12, 129600199)]