26650844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 54432000

約数和(自身を除く): 27781156

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 71, 76, 142, 209, 284, 418, 449, 781, 836, 898, 1349, 1562, 1796, 2698, 3124, 4939, 5396, 8531, 9878, 14839, 17062, 19756, 29678, 31879, 34124, 59356, 63758, 93841, 127516, 187682, 350669, 375364, 605701, 701338, 1211402, 1402676, 2422804, 6662711, 13325422, 26650844]

約数ペア:

[(1, 26650844), (2, 13325422), (4, 6662711), (11, 2422804), (19, 1402676), (22, 1211402), (38, 701338), (44, 605701), (71, 375364), (76, 350669), (142, 187682), (209, 127516), (284, 93841), (418, 63758), (449, 59356), (781, 34124), (836, 31879), (898, 29678), (1349, 19756), (1562, 17062), (1796, 14839), (2698, 9878), (3124, 8531), (4939, 5396)]