2991976

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{2213}}^1$

素因数の和:2245

約数の個数: 24

約数和(自身を含む): 6077430

約数和(自身を除く): 3085454

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 2213, 4426, 8852, 17704, 28769, 57538, 115076, 230152, 373997, 747994, 1495988, 2991976]

約数ペア:

[(1, 2991976), (2, 1495988), (4, 747994), (8, 373997), (13, 230152), (26, 115076), (52, 57538), (104, 28769), (169, 17704), (338, 8852), (676, 4426), (1352, 2213)]