21277024

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{28909}}^1$

素因数の和:28942

約数の個数: 24

約数和(自身を含む): 43711920

約数和(自身を除く): 22434896

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 28909, 57818, 115636, 231272, 462544, 664907, 925088, 1329814, 2659628, 5319256, 10638512, 21277024]

約数ペア:

[(1, 21277024), (2, 10638512), (4, 5319256), (8, 2659628), (16, 1329814), (23, 925088), (32, 664907), (46, 462544), (92, 231272), (184, 115636), (368, 57818), (736, 28909)]