489605506

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{46727}}^1$

素因数の和:46786

約数の個数: 24

約数和(自身を含む): 820917504

約数和(自身を除く): 331311998

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 46727, 93454, 607451, 1214902, 1448537, 2897074, 7896863, 15793726, 18830981, 37661962, 244802753, 489605506]

約数ペア:

[(1, 489605506), (2, 244802753), (13, 37661962), (26, 18830981), (31, 15793726), (62, 7896863), (169, 2897074), (338, 1448537), (403, 1214902), (806, 607451), (5239, 93454), (10478, 46727)]