873868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 1651104

約数和(自身を除く): 777236

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 181, 284, 362, 724, 1207, 2414, 3077, 4828, 6154, 12308, 12851, 25702, 51404, 218467, 436934, 873868]

約数ペア:

[(1, 873868), (2, 436934), (4, 218467), (17, 51404), (34, 25702), (68, 12851), (71, 12308), (142, 6154), (181, 4828), (284, 3077), (362, 2414), (724, 1207)]