12999272

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1033}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 28879620

約数和(自身を除く): 15880348

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1033, 1144, 1573, 2066, 3146, 4132, 6292, 8264, 11363, 12584, 13429, 22726, 26858, 45452, 53716, 90904, 107432, 124993, 147719, 249986, 295438, 499972, 590876, 999944, 1181752, 1624909, 3249818, 6499636, 12999272]

約数ペア:

[(1, 12999272), (2, 6499636), (4, 3249818), (8, 1624909), (11, 1181752), (13, 999944), (22, 590876), (26, 499972), (44, 295438), (52, 249986), (88, 147719), (104, 124993), (121, 107432), (143, 90904), (242, 53716), (286, 45452), (484, 26858), (572, 22726), (968, 13429), (1033, 12584), (1144, 11363), (1573, 8264), (2066, 6292), (3146, 4132)]