28661867556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5092727}}^1$

素因数の和:5092808

約数の個数: 48

約数和(自身を含む): 77572432896

約数和(自身を除く): 48910565340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5628, 5092727, 10185454, 15278181, 20370908, 30556362, 35649089, 61112724, 71298178, 106947267, 142596356, 213894534, 341212709, 427789068, 682425418, 1023638127, 1364850836, 2047276254, 2388488963, 4094552508, 4776977926, 7165466889, 9553955852, 14330933778, 28661867556]

約数ペア:

[(1, 28661867556), (2, 14330933778), (3, 9553955852), (4, 7165466889), (6, 4776977926), (7, 4094552508), (12, 2388488963), (14, 2047276254), (21, 1364850836), (28, 1023638127), (42, 682425418), (67, 427789068), (84, 341212709), (134, 213894534), (201, 142596356), (268, 106947267), (402, 71298178), (469, 61112724), (804, 35649089), (938, 30556362), (1407, 20370908), (1876, 15278181), (2814, 10185454), (5628, 5092727)]