28925534

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 51710400

約数和(自身を除く): 22784866

約数列:

[1, 2, 11, 17, 22, 34, 79, 89, 121, 158, 178, 187, 242, 374, 869, 979, 1343, 1513, 1738, 1958, 2057, 2686, 3026, 4114, 7031, 9559, 10769, 14062, 14773, 16643, 19118, 21538, 29546, 33286, 77341, 119527, 154682, 162503, 183073, 239054, 325006, 366146, 850751, 1314797, 1701502, 2629594, 14462767, 28925534]

約数ペア:

[(1, 28925534), (2, 14462767), (11, 2629594), (17, 1701502), (22, 1314797), (34, 850751), (79, 366146), (89, 325006), (121, 239054), (158, 183073), (178, 162503), (187, 154682), (242, 119527), (374, 77341), (869, 33286), (979, 29546), (1343, 21538), (1513, 19118), (1738, 16643), (1958, 14773), (2057, 14062), (2686, 10769), (3026, 9559), (4114, 7031)]