17220352

素因数分解:

$2^8\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:644

約数の個数: 36

約数和(自身を含む): 34694856

約数和(自身を除く): 17474504

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 256, 274, 491, 548, 982, 1096, 1964, 2192, 3928, 4384, 7856, 8768, 15712, 17536, 31424, 35072, 62848, 67267, 125696, 134534, 269068, 538136, 1076272, 2152544, 4305088, 8610176, 17220352]

約数ペア:

[(1, 17220352), (2, 8610176), (4, 4305088), (8, 2152544), (16, 1076272), (32, 538136), (64, 269068), (128, 134534), (137, 125696), (256, 67267), (274, 62848), (491, 35072), (548, 31424), (982, 17536), (1096, 15712), (1964, 8768), (2192, 7856), (3928, 4384)]