2519792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 40

約数和(自身を含む): 5416320

約数和(自身を除く): 2896528

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 139, 176, 206, 278, 412, 556, 824, 1112, 1133, 1529, 1648, 2224, 2266, 3058, 4532, 6116, 9064, 12232, 14317, 18128, 24464, 28634, 57268, 114536, 157487, 229072, 314974, 629948, 1259896, 2519792]

約数ペア:

[(1, 2519792), (2, 1259896), (4, 629948), (8, 314974), (11, 229072), (16, 157487), (22, 114536), (44, 57268), (88, 28634), (103, 24464), (139, 18128), (176, 14317), (206, 12232), (278, 9064), (412, 6116), (556, 4532), (824, 3058), (1112, 2266), (1133, 2224), (1529, 1648)]