2489667068

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{747199}}^1$

素因数の和:747234

約数の個数: 36

約数和(自身を含む): 5366390400

約数和(自身を除く): 2876723332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 747199, 1494398, 2988796, 5230393, 10460786, 12702383, 20921572, 25404766, 36612751, 50809532, 73225502, 88916681, 146451004, 177833362, 355666724, 622416767, 1244833534, 2489667068]

約数ペア:

[(1, 2489667068), (2, 1244833534), (4, 622416767), (7, 355666724), (14, 177833362), (17, 146451004), (28, 88916681), (34, 73225502), (49, 50809532), (68, 36612751), (98, 25404766), (119, 20921572), (196, 12702383), (238, 10460786), (476, 5230393), (833, 2988796), (1666, 1494398), (3332, 747199)]