8639158

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1231}}^1$

素因数の和:1284

約数の個数: 24

約数和(自身を含む): 14747040

約数和(自身を除く): 6107882

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 1231, 2462, 3509, 7018, 13541, 27082, 35699, 71398, 148951, 297902, 392689, 785378, 4319579, 8639158]

約数ペア:

[(1, 8639158), (2, 4319579), (11, 785378), (22, 392689), (29, 297902), (58, 148951), (121, 71398), (242, 35699), (319, 27082), (638, 13541), (1231, 7018), (2462, 3509)]