11988396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 35022624

約数和(自身を除く): 23034228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 421, 452, 678, 791, 842, 1017, 1263, 1356, 1582, 1684, 2034, 2373, 2526, 2947, 3164, 3789, 4068, 4746, 5052, 5894, 7119, 7578, 8841, 9492, 11788, 14238, 15156, 17682, 26523, 28476, 35364, 47573, 53046, 95146, 106092, 142719, 190292, 285438, 333011, 428157, 570876, 666022, 856314, 999033, 1332044, 1712628, 1998066, 2997099, 3996132, 5994198, 11988396]

約数ペア:

[(1, 11988396), (2, 5994198), (3, 3996132), (4, 2997099), (6, 1998066), (7, 1712628), (9, 1332044), (12, 999033), (14, 856314), (18, 666022), (21, 570876), (28, 428157), (36, 333011), (42, 285438), (63, 190292), (84, 142719), (113, 106092), (126, 95146), (226, 53046), (252, 47573), (339, 35364), (421, 28476), (452, 26523), (678, 17682), (791, 15156), (842, 14238), (1017, 11788), (1263, 9492), (1356, 8841), (1582, 7578), (1684, 7119), (2034, 5894), (2373, 5052), (2526, 4746), (2947, 4068), (3164, 3789)]