213865946

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{33427}}^1$

素因数の和:33893

約数の個数: 16

約数和(自身を含む): 367440576

約数和(自身を除く): 153574630

約数列:

[1, 2, 7, 14, 457, 914, 3199, 6398, 33427, 66854, 233989, 467978, 15276139, 30552278, 106932973, 213865946]

約数ペア:

[(1, 213865946), (2, 106932973), (7, 30552278), (14, 15276139), (457, 467978), (914, 233989), (3199, 66854), (6398, 33427)]