9740206

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 7678034

約数列:

[1, 2, 7, 14, 41, 71, 82, 142, 239, 287, 478, 497, 574, 994, 1673, 2911, 3346, 5822, 9799, 16969, 19598, 20377, 33938, 40754, 68593, 118783, 137186, 237566, 695729, 1391458, 4870103, 9740206]

約数ペア:

[(1, 9740206), (2, 4870103), (7, 1391458), (14, 695729), (41, 237566), (71, 137186), (82, 118783), (142, 68593), (239, 40754), (287, 33938), (478, 20377), (497, 19598), (574, 16969), (994, 9799), (1673, 5822), (2911, 3346)]