12751622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 22014720

約数和(自身を除く): 9263098

約数列:

[1, 2, 13, 19, 26, 38, 83, 166, 247, 311, 494, 622, 1079, 1577, 2158, 3154, 4043, 5909, 8086, 11818, 20501, 25813, 41002, 51626, 76817, 153634, 335569, 490447, 671138, 980894, 6375811, 12751622]

約数ペア:

[(1, 12751622), (2, 6375811), (13, 980894), (19, 671138), (26, 490447), (38, 335569), (83, 153634), (166, 76817), (247, 51626), (311, 41002), (494, 25813), (622, 20501), (1079, 11818), (1577, 8086), (2158, 5909), (3154, 4043)]