25032722

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 45470040

約数和(自身を除く): 20437318

約数列:

[1, 2, 11, 13, 22, 26, 73, 109, 121, 143, 146, 218, 242, 286, 803, 949, 1199, 1417, 1573, 1606, 1898, 2398, 2834, 3146, 7957, 8833, 10439, 13189, 15587, 15914, 17666, 20878, 26378, 31174, 87527, 103441, 114829, 171457, 175054, 206882, 229658, 342914, 962797, 1137851, 1925594, 2275702, 12516361, 25032722]

約数ペア:

[(1, 25032722), (2, 12516361), (11, 2275702), (13, 1925594), (22, 1137851), (26, 962797), (73, 342914), (109, 229658), (121, 206882), (143, 175054), (146, 171457), (218, 114829), (242, 103441), (286, 87527), (803, 31174), (949, 26378), (1199, 20878), (1417, 17666), (1573, 15914), (1606, 15587), (1898, 13189), (2398, 10439), (2834, 8833), (3146, 7957)]