210325388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{577817}}^1$

素因数の和:577841

約数の個数: 24

約数和(自身を含む): 453009312

約数和(自身を除く): 242683924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 577817, 1155634, 2311268, 4044719, 7511621, 8089438, 15023242, 16178876, 30046484, 52581347, 105162694, 210325388]

約数ペア:

[(1, 210325388), (2, 105162694), (4, 52581347), (7, 30046484), (13, 16178876), (14, 15023242), (26, 8089438), (28, 7511621), (52, 4044719), (91, 2311268), (182, 1155634), (364, 577817)]