486961454

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{23873}}^1$

素因数の和:23960

約数の個数: 32

約数和(自身を含む): 880091136

約数和(自身を除く): 393129682

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 217, 329, 434, 658, 1457, 2914, 10199, 20398, 23873, 47746, 167111, 334222, 740063, 1122031, 1480126, 2244062, 5180441, 7854217, 10360882, 15708434, 34782961, 69565922, 243480727, 486961454]

約数ペア:

[(1, 486961454), (2, 243480727), (7, 69565922), (14, 34782961), (31, 15708434), (47, 10360882), (62, 7854217), (94, 5180441), (217, 2244062), (329, 1480126), (434, 1122031), (658, 740063), (1457, 334222), (2914, 167111), (10199, 47746), (20398, 23873)]