1982051204

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{649427}}^1$

素因数の和:649547

約数の個数: 24

約数和(自身を含む): 4000476480

約数和(自身を除く): 2018425276

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 649427, 1298854, 2597708, 4545989, 9091978, 18183956, 70787543, 141575086, 283150172, 495512801, 991025602, 1982051204]

約数ペア:

[(1, 1982051204), (2, 991025602), (4, 495512801), (7, 283150172), (14, 141575086), (28, 70787543), (109, 18183956), (218, 9091978), (436, 4545989), (763, 2597708), (1526, 1298854), (3052, 649427)]