1729202384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1187639}}^1$

素因数の和:1187667

約数の個数: 40

約数和(自身を含む): 4123486080

約数和(自身を除く): 2394283696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1187639, 2375278, 4750556, 8313473, 9501112, 15439307, 16626946, 19002224, 30878614, 33253892, 61757228, 66507784, 108075149, 123514456, 133015568, 216150298, 247028912, 432300596, 864601192, 1729202384]

約数ペア:

[(1, 1729202384), (2, 864601192), (4, 432300596), (7, 247028912), (8, 216150298), (13, 133015568), (14, 123514456), (16, 108075149), (26, 66507784), (28, 61757228), (52, 33253892), (56, 30878614), (91, 19002224), (104, 16626946), (112, 15439307), (182, 9501112), (208, 8313473), (364, 4750556), (728, 2375278), (1456, 1187639)]