838397744

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{61001}}^1$

素因数の和:61868

約数の個数: 20

約数和(自身を含む): 1626313320

約数和(自身を除く): 787915576

約数列:

[1, 2, 4, 8, 16, 859, 1718, 3436, 6872, 13744, 61001, 122002, 244004, 488008, 976016, 52399859, 104799718, 209599436, 419198872, 838397744]

約数ペア:

[(1, 838397744), (2, 419198872), (4, 209599436), (8, 104799718), (16, 52399859), (859, 976016), (1718, 488008), (3436, 244004), (6872, 122002), (13744, 61001)]