171411292

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{253567}}^1$

素因数の和:253597

約数の個数: 18

約数和(自身を含む): 324820608

約数和(自身を除く): 153409316

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 253567, 507134, 1014268, 3296371, 6592742, 13185484, 42852823, 85705646, 171411292]

約数ペア:

[(1, 171411292), (2, 85705646), (4, 42852823), (13, 13185484), (26, 6592742), (52, 3296371), (169, 1014268), (338, 507134), (676, 253567)]