2108368

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:742

約数の個数: 20

約数和(自身を含む): 4107748

約数和(自身を除く): 1999380

約数列:

[1, 2, 4, 8, 16, 313, 421, 626, 842, 1252, 1684, 2504, 3368, 5008, 6736, 131773, 263546, 527092, 1054184, 2108368]

約数ペア:

[(1, 2108368), (2, 1054184), (4, 527092), (8, 263546), (16, 131773), (313, 6736), (421, 5008), (626, 3368), (842, 2504), (1252, 1684)]