2017404368

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{159403}}^1$

素因数の和:159531

約数の個数: 40

約数和(自身を含む): 4506669888

約数和(自身を除く): 2489265520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 6328, 12656, 159403, 318806, 637612, 1115821, 1275224, 2231642, 2550448, 4463284, 8926568, 17853136, 18012539, 36025078, 72050156, 126087773, 144100312, 252175546, 288200624, 504351092, 1008702184, 2017404368]

約数ペア:

[(1, 2017404368), (2, 1008702184), (4, 504351092), (7, 288200624), (8, 252175546), (14, 144100312), (16, 126087773), (28, 72050156), (56, 36025078), (112, 18012539), (113, 17853136), (226, 8926568), (452, 4463284), (791, 2550448), (904, 2231642), (1582, 1275224), (1808, 1115821), (3164, 637612), (6328, 318806), (12656, 159403)]