8688565438

素因数分解:

$2^1\times 7^2\times {\mathrm{1229}}^1\times {\mathrm{72139}}^1$

素因数の和:73384

約数の個数: 24

約数和(自身を含む): 15173206200

約数和(自身を除く): 6484640762

約数列:

[1, 2, 7, 14, 49, 98, 1229, 2458, 8603, 17206, 60221, 72139, 120442, 144278, 504973, 1009946, 3534811, 7069622, 88658831, 177317662, 620611817, 1241223634, 4344282719, 8688565438]

約数ペア:

[(1, 8688565438), (2, 4344282719), (7, 1241223634), (14, 620611817), (49, 177317662), (98, 88658831), (1229, 7069622), (2458, 3534811), (8603, 1009946), (17206, 504973), (60221, 144278), (72139, 120442)]