71198932

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{28571}}^1$

素因数の和:28671

約数の個数: 24

約数和(自身を含む): 144002880

約数和(自身を除く): 72803948

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 28571, 57142, 114284, 199997, 399994, 799988, 2542819, 5085638, 10171276, 17799733, 35599466, 71198932]

約数ペア:

[(1, 71198932), (2, 35599466), (4, 17799733), (7, 10171276), (14, 5085638), (28, 2542819), (89, 799988), (178, 399994), (356, 199997), (623, 114284), (1246, 57142), (2492, 28571)]