2851442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 4990464

約数和(自身を除く): 2139022

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 113, 226, 341, 407, 682, 814, 1147, 1243, 2294, 2486, 3503, 4181, 7006, 8362, 12617, 25234, 38533, 45991, 77066, 91982, 129611, 259222, 1425721, 2851442]

約数ペア:

[(1, 2851442), (2, 1425721), (11, 259222), (22, 129611), (31, 91982), (37, 77066), (62, 45991), (74, 38533), (113, 25234), (226, 12617), (341, 8362), (407, 7006), (682, 4181), (814, 3503), (1147, 2486), (1243, 2294)]