889876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 1703240

約数和(自身を除く): 813364

約数列:

[1, 2, 4, 13, 26, 52, 109, 157, 218, 314, 436, 628, 1417, 2041, 2834, 4082, 5668, 8164, 17113, 34226, 68452, 222469, 444938, 889876]

約数ペア:

[(1, 889876), (2, 444938), (4, 222469), (13, 68452), (26, 34226), (52, 17113), (109, 8164), (157, 5668), (218, 4082), (314, 2834), (436, 2041), (628, 1417)]