17307238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 29272320

約数和(自身を除く): 11965082

約数列:

[1, 2, 13, 26, 31, 62, 109, 197, 218, 394, 403, 806, 1417, 2561, 2834, 3379, 5122, 6107, 6758, 12214, 21473, 42946, 43927, 79391, 87854, 158782, 279149, 558298, 665663, 1331326, 8653619, 17307238]

約数ペア:

[(1, 17307238), (2, 8653619), (13, 1331326), (26, 665663), (31, 558298), (62, 279149), (109, 158782), (197, 87854), (218, 79391), (394, 43927), (403, 42946), (806, 21473), (1417, 12214), (2561, 6758), (2834, 6107), (3379, 5122)]