1264298798

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4753003}}^1$

素因数の和:4753031

約数の個数: 16

約数和(自身を含む): 2281441920

約数和(自身を除く): 1017143122

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 4753003, 9506006, 33271021, 66542042, 90307057, 180614114, 632149399, 1264298798]

約数ペア:

[(1, 1264298798), (2, 632149399), (7, 180614114), (14, 90307057), (19, 66542042), (38, 33271021), (133, 9506006), (266, 4753003)]