2409008

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 40

約数和(自身を含む): 5407392

約数和(自身を除く): 2998384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 157, 274, 314, 548, 628, 959, 1096, 1099, 1256, 1918, 2192, 2198, 2512, 3836, 4396, 7672, 8792, 15344, 17584, 21509, 43018, 86036, 150563, 172072, 301126, 344144, 602252, 1204504, 2409008]

約数ペア:

[(1, 2409008), (2, 1204504), (4, 602252), (7, 344144), (8, 301126), (14, 172072), (16, 150563), (28, 86036), (56, 43018), (112, 21509), (137, 17584), (157, 15344), (274, 8792), (314, 7672), (548, 4396), (628, 3836), (959, 2512), (1096, 2198), (1099, 2192), (1256, 1918)]