12974598

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 34992048

約数和(自身を除く): 22017450

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 89, 91, 117, 126, 178, 182, 234, 267, 273, 534, 546, 623, 801, 819, 1157, 1246, 1602, 1638, 1869, 2314, 3471, 3738, 5607, 6942, 7921, 8099, 10413, 11214, 15842, 16198, 20826, 23763, 24297, 47526, 48594, 55447, 71289, 72891, 102973, 110894, 142578, 145782, 166341, 205946, 308919, 332682, 499023, 617838, 720811, 926757, 998046, 1441622, 1853514, 2162433, 4324866, 6487299, 12974598]

約数ペア:

[(1, 12974598), (2, 6487299), (3, 4324866), (6, 2162433), (7, 1853514), (9, 1441622), (13, 998046), (14, 926757), (18, 720811), (21, 617838), (26, 499023), (39, 332682), (42, 308919), (63, 205946), (78, 166341), (89, 145782), (91, 142578), (117, 110894), (126, 102973), (178, 72891), (182, 71289), (234, 55447), (267, 48594), (273, 47526), (534, 24297), (546, 23763), (623, 20826), (801, 16198), (819, 15842), (1157, 11214), (1246, 10413), (1602, 8099), (1638, 7921), (1869, 6942), (2314, 5607), (3471, 3738)]