34220438

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 60134400

約数和(自身を除く): 25913962

約数列:

[1, 2, 7, 14, 71, 142, 173, 199, 346, 398, 497, 994, 1211, 1393, 2422, 2786, 12283, 14129, 24566, 28258, 34427, 68854, 85981, 98903, 171962, 197806, 240989, 481978, 2444317, 4888634, 17110219, 34220438]

約数ペア:

[(1, 34220438), (2, 17110219), (7, 4888634), (14, 2444317), (71, 481978), (142, 240989), (173, 197806), (199, 171962), (346, 98903), (398, 85981), (497, 68854), (994, 34427), (1211, 28258), (1393, 24566), (2422, 14129), (2786, 12283)]