1922272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 4257792

約数和(自身を除く): 2335520

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 127, 172, 176, 254, 344, 352, 473, 508, 688, 946, 1016, 1376, 1397, 1892, 2032, 2794, 3784, 4064, 5461, 5588, 7568, 10922, 11176, 15136, 21844, 22352, 43688, 44704, 60071, 87376, 120142, 174752, 240284, 480568, 961136, 1922272]

約数ペア:

[(1, 1922272), (2, 961136), (4, 480568), (8, 240284), (11, 174752), (16, 120142), (22, 87376), (32, 60071), (43, 44704), (44, 43688), (86, 22352), (88, 21844), (127, 15136), (172, 11176), (176, 10922), (254, 7568), (344, 5588), (352, 5461), (473, 4064), (508, 3784), (688, 2794), (946, 2032), (1016, 1892), (1376, 1397)]