11391328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 24449040

約数和(自身を除く): 13057712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 197, 208, 278, 394, 416, 556, 788, 1112, 1576, 1807, 2224, 2561, 3152, 3614, 4448, 5122, 6304, 7228, 10244, 14456, 20488, 27383, 28912, 40976, 54766, 57824, 81952, 109532, 219064, 355979, 438128, 711958, 876256, 1423916, 2847832, 5695664, 11391328]

約数ペア:

[(1, 11391328), (2, 5695664), (4, 2847832), (8, 1423916), (13, 876256), (16, 711958), (26, 438128), (32, 355979), (52, 219064), (104, 109532), (139, 81952), (197, 57824), (208, 54766), (278, 40976), (394, 28912), (416, 27383), (556, 20488), (788, 14456), (1112, 10244), (1576, 7228), (1807, 6304), (2224, 5122), (2561, 4448), (3152, 3614)]