2007041528

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{409}}^1\times {\mathrm{3907}}^1$

素因数の和:4479

約数の個数: 32

約数和(自身を含む): 3797403600

約数和(自身を除く): 1790362072

約数列:

[1, 2, 4, 8, 157, 314, 409, 628, 818, 1256, 1636, 3272, 3907, 7814, 15628, 31256, 64213, 128426, 256852, 513704, 613399, 1226798, 1597963, 2453596, 3195926, 4907192, 6391852, 12783704, 250880191, 501760382, 1003520764, 2007041528]

約数ペア:

[(1, 2007041528), (2, 1003520764), (4, 501760382), (8, 250880191), (157, 12783704), (314, 6391852), (409, 4907192), (628, 3195926), (818, 2453596), (1256, 1597963), (1636, 1226798), (3272, 613399), (3907, 513704), (7814, 256852), (15628, 128426), (31256, 64213)]