9879912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19603}}^1$

素因数の和:19622

約数の個数: 48

約数和(自身を含む): 30582240

約数和(自身を除く): 20702328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 19603, 39206, 58809, 78412, 117618, 137221, 156824, 176427, 235236, 274442, 352854, 411663, 470472, 548884, 705708, 823326, 1097768, 1234989, 1411416, 1646652, 2469978, 3293304, 4939956, 9879912]

約数ペア:

[(1, 9879912), (2, 4939956), (3, 3293304), (4, 2469978), (6, 1646652), (7, 1411416), (8, 1234989), (9, 1097768), (12, 823326), (14, 705708), (18, 548884), (21, 470472), (24, 411663), (28, 352854), (36, 274442), (42, 235236), (56, 176427), (63, 156824), (72, 137221), (84, 117618), (126, 78412), (168, 58809), (252, 39206), (504, 19603)]