2021995352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1023277}}^1$

素因数の和:1023315

約数の個数: 32

約数和(自身を含む): 4297767600

約数和(自身を除く): 2275772248

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 1023277, 2046554, 4093108, 8186216, 13302601, 19442263, 26605202, 38884526, 53210404, 77769052, 106420808, 155538104, 252749419, 505498838, 1010997676, 2021995352]

約数ペア:

[(1, 2021995352), (2, 1010997676), (4, 505498838), (8, 252749419), (13, 155538104), (19, 106420808), (26, 77769052), (38, 53210404), (52, 38884526), (76, 26605202), (104, 19442263), (152, 13302601), (247, 8186216), (494, 4093108), (988, 2046554), (1976, 1023277)]