12856336

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{13619}}^1$

素因数の和:13686

約数の個数: 20

約数和(自身を含む): 25333200

約数和(自身を除く): 12476864

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 13619, 27238, 54476, 108952, 217904, 803521, 1607042, 3214084, 6428168, 12856336]

約数ペア:

[(1, 12856336), (2, 6428168), (4, 3214084), (8, 1607042), (16, 803521), (59, 217904), (118, 108952), (236, 54476), (472, 27238), (944, 13619)]