2872868642

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6619513}}^1$

素因数の和:6619553

約数の個数: 16

約数和(自身を含む): 5083786752

約数和(自身を除く): 2210918110

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 6619513, 13239026, 46336591, 92673182, 205204903, 410409806, 1436434321, 2872868642]

約数ペア:

[(1, 2872868642), (2, 1436434321), (7, 410409806), (14, 205204903), (31, 92673182), (62, 46336591), (217, 13239026), (434, 6619513)]