28797104

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1642

約数の個数: 60

約数和(自身を含む): 67767984

約数和(自身を除く): 38970880

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 644, 784, 1127, 1288, 1597, 2254, 2576, 3194, 4508, 6388, 9016, 11179, 12776, 18032, 22358, 25552, 36731, 44716, 73462, 78253, 89432, 146924, 156506, 178864, 257117, 293848, 313012, 514234, 587696, 626024, 1028468, 1252048, 1799819, 2056936, 3599638, 4113872, 7199276, 14398552, 28797104]

約数ペア:

[(1, 28797104), (2, 14398552), (4, 7199276), (7, 4113872), (8, 3599638), (14, 2056936), (16, 1799819), (23, 1252048), (28, 1028468), (46, 626024), (49, 587696), (56, 514234), (92, 313012), (98, 293848), (112, 257117), (161, 178864), (184, 156506), (196, 146924), (322, 89432), (368, 78253), (392, 73462), (644, 44716), (784, 36731), (1127, 25552), (1288, 22358), (1597, 18032), (2254, 12776), (2576, 11179), (3194, 9016), (4508, 6388)]