3997375876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4045927}}^1$

素因数の和:4045963

約数の個数: 24

約数和(自身を含む): 7930018880

約数和(自身を除く): 3932643004

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 4045927, 8091854, 16183708, 52597051, 76872613, 105194102, 153745226, 210388204, 307490452, 999343969, 1998687938, 3997375876]

約数ペア:

[(1, 3997375876), (2, 1998687938), (4, 999343969), (13, 307490452), (19, 210388204), (26, 153745226), (38, 105194102), (52, 76872613), (76, 52597051), (247, 16183708), (494, 8091854), (988, 4045927)]