4135978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 7838208

約数和(自身を除く): 3702230

約数列:

[1, 2, 7, 11, 14, 22, 77, 107, 154, 214, 251, 502, 749, 1177, 1498, 1757, 2354, 2761, 3514, 5522, 8239, 16478, 19327, 26857, 38654, 53714, 187999, 295427, 375998, 590854, 2067989, 4135978]

約数ペア:

[(1, 4135978), (2, 2067989), (7, 590854), (11, 375998), (14, 295427), (22, 187999), (77, 53714), (107, 38654), (154, 26857), (214, 19327), (251, 16478), (502, 8239), (749, 5522), (1177, 3514), (1498, 2761), (1757, 2354)]