31993598

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7643}}^1$

素因数の和:7688

約数の個数: 32

約数和(自身を含む): 61641216

約数和(自身を除く): 29647618

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 7643, 15286, 53501, 99359, 107002, 175789, 198718, 351578, 695513, 1230523, 1391026, 2285257, 2461046, 4570514, 15996799, 31993598]

約数ペア:

[(1, 31993598), (2, 15996799), (7, 4570514), (13, 2461046), (14, 2285257), (23, 1391026), (26, 1230523), (46, 695513), (91, 351578), (161, 198718), (182, 175789), (299, 107002), (322, 99359), (598, 53501), (2093, 15286), (4186, 7643)]