2542458

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2699}}^1$

素因数の和:2861

約数の個数: 16

約数和(自身を含む): 5119200

約数和(自身を除く): 2576742

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 2699, 5398, 8097, 16194, 423743, 847486, 1271229, 2542458]

約数ペア:

[(1, 2542458), (2, 1271229), (3, 847486), (6, 423743), (157, 16194), (314, 8097), (471, 5398), (942, 2699)]