51351248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{911}}^1$

素因数の和:1203

約数の個数: 40

約数和(自身を含む): 107659776

約数和(自身を除く): 56308528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271, 542, 911, 1084, 1822, 2168, 3523, 3644, 4336, 7046, 7288, 11843, 14092, 14576, 23686, 28184, 47372, 56368, 94744, 189488, 246881, 493762, 987524, 1975048, 3209453, 3950096, 6418906, 12837812, 25675624, 51351248]

約数ペア:

[(1, 51351248), (2, 25675624), (4, 12837812), (8, 6418906), (13, 3950096), (16, 3209453), (26, 1975048), (52, 987524), (104, 493762), (208, 246881), (271, 189488), (542, 94744), (911, 56368), (1084, 47372), (1822, 28184), (2168, 23686), (3523, 14576), (3644, 14092), (4336, 11843), (7046, 7288)]