2206792

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 4777920

約数和(自身を除く): 2571128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 251, 314, 502, 628, 1004, 1099, 1256, 1757, 2008, 2198, 3514, 4396, 7028, 8792, 14056, 39407, 78814, 157628, 275849, 315256, 551698, 1103396, 2206792]

約数ペア:

[(1, 2206792), (2, 1103396), (4, 551698), (7, 315256), (8, 275849), (14, 157628), (28, 78814), (56, 39407), (157, 14056), (251, 8792), (314, 7028), (502, 4396), (628, 3514), (1004, 2198), (1099, 2008), (1256, 1757)]