28174036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 57576960

約数和(自身を除く): 29402924

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 67, 76, 134, 209, 268, 418, 503, 737, 836, 1006, 1273, 1474, 2012, 2546, 2948, 5092, 5533, 9557, 11066, 14003, 19114, 22132, 28006, 33701, 38228, 56012, 67402, 105127, 134804, 210254, 370711, 420508, 640319, 741422, 1280638, 1482844, 2561276, 7043509, 14087018, 28174036]

約数ペア:

[(1, 28174036), (2, 14087018), (4, 7043509), (11, 2561276), (19, 1482844), (22, 1280638), (38, 741422), (44, 640319), (67, 420508), (76, 370711), (134, 210254), (209, 134804), (268, 105127), (418, 67402), (503, 56012), (737, 38228), (836, 33701), (1006, 28006), (1273, 22132), (1474, 19114), (2012, 14003), (2546, 11066), (2948, 9557), (5092, 5533)]