28927006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{7537}}^1$

素因数の和:7659

約数の個数: 16

約数和(自身を含む): 46132560

約数和(自身を除く): 17205554

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 7537, 15074, 143203, 286406, 761237, 1522474, 14463503, 28927006]

約数ペア:

[(1, 28927006), (2, 14463503), (19, 1522474), (38, 761237), (101, 286406), (202, 143203), (1919, 15074), (3838, 7537)]