28371012

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 67878720

約数和(自身を除く): 39507708

約数列:

[1, 2, 3, 4, 6, 12, 73, 139, 146, 219, 233, 278, 292, 417, 438, 466, 556, 699, 834, 876, 932, 1398, 1668, 2796, 10147, 17009, 20294, 30441, 32387, 34018, 40588, 51027, 60882, 64774, 68036, 97161, 102054, 121764, 129548, 194322, 204108, 388644, 2364251, 4728502, 7092753, 9457004, 14185506, 28371012]

約数ペア:

[(1, 28371012), (2, 14185506), (3, 9457004), (4, 7092753), (6, 4728502), (12, 2364251), (73, 388644), (139, 204108), (146, 194322), (219, 129548), (233, 121764), (278, 102054), (292, 97161), (417, 68036), (438, 64774), (466, 60882), (556, 51027), (699, 40588), (834, 34018), (876, 32387), (932, 30441), (1398, 20294), (1668, 17009), (2796, 10147)]