2191204

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 4064256

約数和(自身を除く): 1873052

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 431, 862, 1271, 1724, 2542, 5084, 13361, 17671, 26722, 35342, 53444, 70684, 547801, 1095602, 2191204]

約数ペア:

[(1, 2191204), (2, 1095602), (4, 547801), (31, 70684), (41, 53444), (62, 35342), (82, 26722), (124, 17671), (164, 13361), (431, 5084), (862, 2542), (1271, 1724)]