28198962

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1637}}^1$

素因数の和:1688

約数の個数: 64

約数和(自身を含む): 70761600

約数和(自身を除く): 42562638

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 87, 99, 174, 198, 261, 297, 319, 522, 594, 638, 783, 957, 1566, 1637, 1914, 2871, 3274, 4911, 5742, 8613, 9822, 14733, 17226, 18007, 29466, 36014, 44199, 47473, 54021, 88398, 94946, 108042, 142419, 162063, 284838, 324126, 427257, 486189, 522203, 854514, 972378, 1044406, 1281771, 1566609, 2563542, 3133218, 4699827, 9399654, 14099481, 28198962]

約数ペア:

[(1, 28198962), (2, 14099481), (3, 9399654), (6, 4699827), (9, 3133218), (11, 2563542), (18, 1566609), (22, 1281771), (27, 1044406), (29, 972378), (33, 854514), (54, 522203), (58, 486189), (66, 427257), (87, 324126), (99, 284838), (174, 162063), (198, 142419), (261, 108042), (297, 94946), (319, 88398), (522, 54021), (594, 47473), (638, 44199), (783, 36014), (957, 29466), (1566, 18007), (1637, 17226), (1914, 14733), (2871, 9822), (3274, 8613), (4911, 5742)]