396312176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1905347}}^1$

素因数の和:1905368

約数の個数: 20

約数和(自身を含む): 826921032

約数和(自身を除く): 430608856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1905347, 3810694, 7621388, 15242776, 24769511, 30485552, 49539022, 99078044, 198156088, 396312176]

約数ペア:

[(1, 396312176), (2, 198156088), (4, 99078044), (8, 49539022), (13, 30485552), (16, 24769511), (26, 15242776), (52, 7621388), (104, 3810694), (208, 1905347)]