12444978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1039

約数の個数: 64

約数和(自身を含む): 31997952

約数和(自身を除く): 19552974

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 273, 299, 322, 483, 546, 598, 897, 966, 991, 1794, 1982, 2093, 2973, 4186, 5946, 6279, 6937, 12558, 12883, 13874, 20811, 22793, 25766, 38649, 41622, 45586, 68379, 77298, 90181, 136758, 159551, 180362, 270543, 296309, 319102, 478653, 541086, 592618, 888927, 957306, 1777854, 2074163, 4148326, 6222489, 12444978]

約数ペア:

[(1, 12444978), (2, 6222489), (3, 4148326), (6, 2074163), (7, 1777854), (13, 957306), (14, 888927), (21, 592618), (23, 541086), (26, 478653), (39, 319102), (42, 296309), (46, 270543), (69, 180362), (78, 159551), (91, 136758), (138, 90181), (161, 77298), (182, 68379), (273, 45586), (299, 41622), (322, 38649), (483, 25766), (546, 22793), (598, 20811), (897, 13874), (966, 12883), (991, 12558), (1794, 6937), (1982, 6279), (2093, 5946), (2973, 4186)]