2247994861

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{734879}}^1$

素因数の和:734928

約数の個数: 16

約数和(自身を含む): 2821939200

約数和(自身を除く): 573944339

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 734879, 5144153, 13962701, 16902217, 97738907, 118315519, 321142123, 2247994861]

約数ペア:

[(1, 2247994861), (7, 321142123), (19, 118315519), (23, 97738907), (133, 16902217), (161, 13962701), (437, 5144153), (3059, 734879)]