989538438

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{3365777}}^1$

素因数の和:3365796

約数の個数: 24

約数和(自身を含む): 2302192152

約数和(自身を除く): 1312653714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 3365777, 6731554, 10097331, 20194662, 23560439, 47120878, 70681317, 141362634, 164923073, 329846146, 494769219, 989538438]

約数ペア:

[(1, 989538438), (2, 494769219), (3, 329846146), (6, 164923073), (7, 141362634), (14, 70681317), (21, 47120878), (42, 23560439), (49, 20194662), (98, 10097331), (147, 6731554), (294, 3365777)]