1880147344

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{224683}}^1$

素因数の和:225214

約数の個数: 20

約数和(自身を含む): 3649766896

約数和(自身を除く): 1769619552

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 8368, 224683, 449366, 898732, 1797464, 3594928, 117509209, 235018418, 470036836, 940073672, 1880147344]

約数ペア:

[(1, 1880147344), (2, 940073672), (4, 470036836), (8, 235018418), (16, 117509209), (523, 3594928), (1046, 1797464), (2092, 898732), (4184, 449366), (8368, 224683)]