250977466

素因数分解:

$2^1\times {\mathrm{347}}^1\times {\mathrm{421}}^1\times {\mathrm{859}}^1$

素因数の和:1629

約数の個数: 16

約数和(自身を含む): 378888480

約数和(自身を除く): 127911014

約数列:

[1, 2, 347, 421, 694, 842, 859, 1718, 146087, 292174, 298073, 361639, 596146, 723278, 125488733, 250977466]

約数ペア:

[(1, 250977466), (2, 125488733), (347, 723278), (421, 596146), (694, 361639), (842, 298073), (859, 292174), (1718, 146087)]