1274664396

素因数分解:

$2^2\times 3^1\times {\mathrm{641}}^1\times {\mathrm{165713}}^1$

素因数の和:166361

約数の個数: 24

約数和(自身を含む): 2978874864

約数和(自身を除く): 1704210468

約数列:

[1, 2, 3, 4, 6, 12, 641, 1282, 1923, 2564, 3846, 7692, 165713, 331426, 497139, 662852, 994278, 1988556, 106222033, 212444066, 318666099, 424888132, 637332198, 1274664396]

約数ペア:

[(1, 1274664396), (2, 637332198), (3, 424888132), (4, 318666099), (6, 212444066), (12, 106222033), (641, 1988556), (1282, 994278), (1923, 662852), (2564, 497139), (3846, 331426), (7692, 165713)]