901426708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{66931}}^1$

素因数の和:66992

約数の個数: 48

約数和(自身を含む): 1994038144

約数和(自身を除く): 1092611436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 6734, 13468, 66931, 133862, 267724, 468517, 870103, 937034, 1740206, 1874068, 2476447, 3480412, 4952894, 6090721, 9905788, 12181442, 17335129, 24362884, 32193811, 34670258, 64387622, 69340516, 128775244, 225356677, 450713354, 901426708]

約数ペア:

[(1, 901426708), (2, 450713354), (4, 225356677), (7, 128775244), (13, 69340516), (14, 64387622), (26, 34670258), (28, 32193811), (37, 24362884), (52, 17335129), (74, 12181442), (91, 9905788), (148, 6090721), (182, 4952894), (259, 3480412), (364, 2476447), (481, 1874068), (518, 1740206), (962, 937034), (1036, 870103), (1924, 468517), (3367, 267724), (6734, 133862), (13468, 66931)]