212306742

素因数分解:

$2^1\times 3^2\times {\mathrm{2617}}^1\times {\mathrm{4507}}^1$

素因数の和:7132

約数の個数: 24

約数和(自身を含む): 460275816

約数和(自身を除く): 247969074

約数列:

[1, 2, 3, 6, 9, 18, 2617, 4507, 5234, 7851, 9014, 13521, 15702, 23553, 27042, 40563, 47106, 81126, 11794819, 23589638, 35384457, 70768914, 106153371, 212306742]

約数ペア:

[(1, 212306742), (2, 106153371), (3, 70768914), (6, 35384457), (9, 23589638), (18, 11794819), (2617, 81126), (4507, 47106), (5234, 40563), (7851, 27042), (9014, 23553), (13521, 15702)]