2101168

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3203}}^1$

素因数の和:3252

約数の個数: 20

約数和(自身を含む): 4171608

約数和(自身を除く): 2070440

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3203, 6406, 12812, 25624, 51248, 131323, 262646, 525292, 1050584, 2101168]

約数ペア:

[(1, 2101168), (2, 1050584), (4, 525292), (8, 262646), (16, 131323), (41, 51248), (82, 25624), (164, 12812), (328, 6406), (656, 3203)]