11990454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4261}}^1$

素因数の和:4340

約数の個数: 32

約数和(自身を含む): 27822336

約数和(自身を除く): 15831882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 4261, 8522, 12783, 25566, 29827, 59654, 89481, 178962, 285487, 570974, 856461, 1712922, 1998409, 3996818, 5995227, 11990454]

約数ペア:

[(1, 11990454), (2, 5995227), (3, 3996818), (6, 1998409), (7, 1712922), (14, 856461), (21, 570974), (42, 285487), (67, 178962), (134, 89481), (201, 59654), (402, 29827), (469, 25566), (938, 12783), (1407, 8522), (2814, 4261)]