202106404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{3389}}^1$

素因数の和:4287

約数の個数: 24

約数和(自身を含む): 375028920

約数和(自身を除く): 172922516

約数列:

[1, 2, 4, 17, 34, 68, 877, 1754, 3389, 3508, 6778, 13556, 14909, 29818, 57613, 59636, 115226, 230452, 2972153, 5944306, 11888612, 50526601, 101053202, 202106404]

約数ペア:

[(1, 202106404), (2, 101053202), (4, 50526601), (17, 11888612), (34, 5944306), (68, 2972153), (877, 230452), (1754, 115226), (3389, 59636), (3508, 57613), (6778, 29818), (13556, 14909)]