2108818236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{197677}}^1$

素因数の和:197818

約数の個数: 48

約数和(自身を含む): 5667823616

約数和(自身を除く): 3559005380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 197677, 395354, 593031, 790708, 1186062, 1383739, 2372124, 2767478, 4151217, 5534956, 8302434, 16604868, 25104979, 50209958, 75314937, 100419916, 150629874, 175734853, 301259748, 351469706, 527204559, 702939412, 1054409118, 2108818236]

約数ペア:

[(1, 2108818236), (2, 1054409118), (3, 702939412), (4, 527204559), (6, 351469706), (7, 301259748), (12, 175734853), (14, 150629874), (21, 100419916), (28, 75314937), (42, 50209958), (84, 25104979), (127, 16604868), (254, 8302434), (381, 5534956), (508, 4151217), (762, 2767478), (889, 2372124), (1524, 1383739), (1778, 1186062), (2667, 790708), (3556, 593031), (5334, 395354), (10668, 197677)]