2427964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7883}}^1$

素因数の和:7905

約数の個数: 24

約数和(自身を含む): 5298048

約数和(自身を除く): 2870084

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 7883, 15766, 31532, 55181, 86713, 110362, 173426, 220724, 346852, 606991, 1213982, 2427964]

約数ペア:

[(1, 2427964), (2, 1213982), (4, 606991), (7, 346852), (11, 220724), (14, 173426), (22, 110362), (28, 86713), (44, 55181), (77, 31532), (154, 15766), (308, 7883)]