1285809342

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{9317459}}^1$

素因数の和:9317487

約数の個数: 16

約数和(自身を含む): 2683428480

約数和(自身を除く): 1397619138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 9317459, 18634918, 27952377, 55904754, 214301557, 428603114, 642904671, 1285809342]

約数ペア:

[(1, 1285809342), (2, 642904671), (3, 428603114), (6, 214301557), (23, 55904754), (46, 27952377), (69, 18634918), (138, 9317459)]