28996758

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1871}}^1$

素因数の和:1930

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 46482282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 574, 738, 861, 1107, 1722, 1871, 2214, 2583, 3742, 5166, 5613, 7749, 11226, 13097, 15498, 16839, 26194, 33678, 39291, 50517, 76711, 78582, 101034, 117873, 153422, 230133, 235746, 353619, 460266, 536977, 690399, 707238, 1073954, 1380798, 1610931, 2071197, 3221862, 4142394, 4832793, 9665586, 14498379, 28996758]

約数ペア:

[(1, 28996758), (2, 14498379), (3, 9665586), (6, 4832793), (7, 4142394), (9, 3221862), (14, 2071197), (18, 1610931), (21, 1380798), (27, 1073954), (41, 707238), (42, 690399), (54, 536977), (63, 460266), (82, 353619), (123, 235746), (126, 230133), (189, 153422), (246, 117873), (287, 101034), (369, 78582), (378, 76711), (574, 50517), (738, 39291), (861, 33678), (1107, 26194), (1722, 16839), (1871, 15498), (2214, 13097), (2583, 11226), (3742, 7749), (5166, 5613)]