1269968258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1575643}}^1$

素因数の和:1575689

約数の個数: 16

約数和(自身を含む): 2117665536

約数和(自身を除く): 847697278

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1575643, 3151286, 20483359, 40966718, 48844933, 97689866, 634984129, 1269968258]

約数ペア:

[(1, 1269968258), (2, 634984129), (13, 97689866), (26, 48844933), (31, 40966718), (62, 20483359), (403, 3151286), (806, 1575643)]