28473368

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2719}}^1$

素因数の和:2760

約数の個数: 64

約数和(自身を含む): 70502400

約数和(自身を除く): 42029032

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 2719, 5236, 5438, 10472, 10876, 19033, 21752, 29909, 38066, 46223, 59818, 76132, 92446, 119636, 152264, 184892, 209363, 239272, 323561, 369784, 418726, 508453, 647122, 837452, 1016906, 1294244, 1674904, 2033812, 2588488, 3559171, 4067624, 7118342, 14236684, 28473368]

約数ペア:

[(1, 28473368), (2, 14236684), (4, 7118342), (7, 4067624), (8, 3559171), (11, 2588488), (14, 2033812), (17, 1674904), (22, 1294244), (28, 1016906), (34, 837452), (44, 647122), (56, 508453), (68, 418726), (77, 369784), (88, 323561), (119, 239272), (136, 209363), (154, 184892), (187, 152264), (238, 119636), (308, 92446), (374, 76132), (476, 59818), (616, 46223), (748, 38066), (952, 29909), (1309, 21752), (1496, 19033), (2618, 10876), (2719, 10472), (5236, 5438)]