28264148

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2539}}^1$

素因数の和:2588

約数の個数: 36

約数和(自身を含む): 56753760

約数和(自身を除く): 28489612

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 2539, 2783, 5078, 5566, 10156, 11132, 27929, 55858, 58397, 111716, 116794, 233588, 307219, 614438, 642367, 1228876, 1284734, 2569468, 7066037, 14132074, 28264148]

約数ペア:

[(1, 28264148), (2, 14132074), (4, 7066037), (11, 2569468), (22, 1284734), (23, 1228876), (44, 642367), (46, 614438), (92, 307219), (121, 233588), (242, 116794), (253, 111716), (484, 58397), (506, 55858), (1012, 27929), (2539, 11132), (2783, 10156), (5078, 5566)]