2154936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 6266880

約数和(自身を除く): 4111944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 127, 168, 202, 254, 303, 381, 404, 508, 606, 707, 762, 808, 889, 1016, 1212, 1414, 1524, 1778, 2121, 2424, 2667, 2828, 3048, 3556, 4242, 5334, 5656, 7112, 8484, 10668, 12827, 16968, 21336, 25654, 38481, 51308, 76962, 89789, 102616, 153924, 179578, 269367, 307848, 359156, 538734, 718312, 1077468, 2154936]

約数ペア:

[(1, 2154936), (2, 1077468), (3, 718312), (4, 538734), (6, 359156), (7, 307848), (8, 269367), (12, 179578), (14, 153924), (21, 102616), (24, 89789), (28, 76962), (42, 51308), (56, 38481), (84, 25654), (101, 21336), (127, 16968), (168, 12827), (202, 10668), (254, 8484), (303, 7112), (381, 5656), (404, 5334), (508, 4242), (606, 3556), (707, 3048), (762, 2828), (808, 2667), (889, 2424), (1016, 2121), (1212, 1778), (1414, 1524)]