396768242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{2137}}^1$

素因数の和:2382

約数の個数: 32

約数和(自身を含む): 661976112

約数和(自身を除く): 265207870

約数列:

[1, 2, 13, 26, 37, 74, 193, 386, 481, 962, 2137, 2509, 4274, 5018, 7141, 14282, 27781, 55562, 79069, 92833, 158138, 185666, 412441, 824882, 1027897, 2055794, 5361733, 10723466, 15260317, 30520634, 198384121, 396768242]

約数ペア:

[(1, 396768242), (2, 198384121), (13, 30520634), (26, 15260317), (37, 10723466), (74, 5361733), (193, 2055794), (386, 1027897), (481, 824882), (962, 412441), (2137, 185666), (2509, 158138), (4274, 92833), (5018, 79069), (7141, 55562), (14282, 27781)]