28988946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12109}}^1$

素因数の和:12143

約数の個数: 48

約数和(自身を含む): 75566400

約数和(自身を除く): 46577454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 12109, 24218, 36327, 72654, 84763, 108981, 169526, 217962, 230071, 254289, 460142, 508578, 690213, 762867, 1380426, 1525734, 1610497, 2070639, 3220994, 4141278, 4831491, 9662982, 14494473, 28988946]

約数ペア:

[(1, 28988946), (2, 14494473), (3, 9662982), (6, 4831491), (7, 4141278), (9, 3220994), (14, 2070639), (18, 1610497), (19, 1525734), (21, 1380426), (38, 762867), (42, 690213), (57, 508578), (63, 460142), (114, 254289), (126, 230071), (133, 217962), (171, 169526), (266, 108981), (342, 84763), (399, 72654), (798, 36327), (1197, 24218), (2394, 12109)]