91623376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{440497}}^1$

素因数の和:440518

約数の個数: 20

約数和(自身を含む): 191176132

約数和(自身を除く): 99552756

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 440497, 880994, 1761988, 3523976, 5726461, 7047952, 11452922, 22905844, 45811688, 91623376]

約数ペア:

[(1, 91623376), (2, 45811688), (4, 22905844), (8, 11452922), (13, 7047952), (16, 5726461), (26, 3523976), (52, 1761988), (104, 880994), (208, 440497)]