2885556

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 7090496

約数和(自身を除く): 4204940

約数列:

[1, 2, 3, 4, 6, 12, 37, 67, 74, 97, 111, 134, 148, 194, 201, 222, 268, 291, 388, 402, 444, 582, 804, 1164, 2479, 3589, 4958, 6499, 7178, 7437, 9916, 10767, 12998, 14356, 14874, 19497, 21534, 25996, 29748, 38994, 43068, 77988, 240463, 480926, 721389, 961852, 1442778, 2885556]

約数ペア:

[(1, 2885556), (2, 1442778), (3, 961852), (4, 721389), (6, 480926), (12, 240463), (37, 77988), (67, 43068), (74, 38994), (97, 29748), (111, 25996), (134, 21534), (148, 19497), (194, 14874), (201, 14356), (222, 12998), (268, 10767), (291, 9916), (388, 7437), (402, 7178), (444, 6499), (582, 4958), (804, 3589), (1164, 2479)]