393459022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{1847}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 673795584

約数和(自身を除く): 280336562

約数列:

[1, 2, 11, 22, 23, 46, 253, 421, 506, 842, 1847, 3694, 4631, 9262, 9683, 19366, 20317, 40634, 42481, 84962, 106513, 213026, 467291, 777587, 934582, 1555174, 8553457, 17106914, 17884501, 35769002, 196729511, 393459022]

約数ペア:

[(1, 393459022), (2, 196729511), (11, 35769002), (22, 17884501), (23, 17106914), (46, 8553457), (253, 1555174), (421, 934582), (506, 777587), (842, 467291), (1847, 213026), (3694, 106513), (4631, 84962), (9262, 42481), (9683, 40634), (19366, 20317)]