2057704784

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{10781}}^1$

素因数の和:11019

約数の個数: 40

約数和(自身を含む): 4064382720

約数和(自身を除く): 2006677936

約数列:

[1, 2, 4, 8, 16, 79, 151, 158, 302, 316, 604, 632, 1208, 1264, 2416, 10781, 11929, 21562, 23858, 43124, 47716, 86248, 95432, 172496, 190864, 851699, 1627931, 1703398, 3255862, 3406796, 6511724, 6813592, 13023448, 13627184, 26046896, 128606549, 257213098, 514426196, 1028852392, 2057704784]

約数ペア:

[(1, 2057704784), (2, 1028852392), (4, 514426196), (8, 257213098), (16, 128606549), (79, 26046896), (151, 13627184), (158, 13023448), (302, 6813592), (316, 6511724), (604, 3406796), (632, 3255862), (1208, 1703398), (1264, 1627931), (2416, 851699), (10781, 190864), (11929, 172496), (21562, 95432), (23858, 86248), (43124, 47716)]