28728946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 48090672

約数和(自身を除く): 19361726

約数列:

[1, 2, 17, 34, 37, 41, 74, 82, 557, 629, 697, 1114, 1258, 1394, 1517, 3034, 9469, 18938, 20609, 22837, 25789, 41218, 45674, 51578, 350353, 388229, 700706, 776458, 844969, 1689938, 14364473, 28728946]

約数ペア:

[(1, 28728946), (2, 14364473), (17, 1689938), (34, 844969), (37, 776458), (41, 700706), (74, 388229), (82, 350353), (557, 51578), (629, 45674), (697, 41218), (1114, 25789), (1258, 22837), (1394, 20609), (1517, 18938), (3034, 9469)]