814228

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 1499904

約数和(自身を除く): 685676

約数列:

[1, 2, 4, 47, 61, 71, 94, 122, 142, 188, 244, 284, 2867, 3337, 4331, 5734, 6674, 8662, 11468, 13348, 17324, 203557, 407114, 814228]

約数ペア:

[(1, 814228), (2, 407114), (4, 203557), (47, 17324), (61, 13348), (71, 11468), (94, 8662), (122, 6674), (142, 5734), (188, 4331), (244, 3337), (284, 2867)]