2639652008

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1096201}}^1$

素因数の和:1096257

約数の個数: 32

約数和(自身を含む): 5787946560

約数和(自身を除く): 3148294552

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 1096201, 2192402, 4384804, 7673407, 8769608, 15346814, 30693628, 47136643, 61387256, 94273286, 188546572, 329956501, 377093144, 659913002, 1319826004, 2639652008]

約数ペア:

[(1, 2639652008), (2, 1319826004), (4, 659913002), (7, 377093144), (8, 329956501), (14, 188546572), (28, 94273286), (43, 61387256), (56, 47136643), (86, 30693628), (172, 15346814), (301, 8769608), (344, 7673407), (602, 4384804), (1204, 2192402), (2408, 1096201)]