1426028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 2690352

約数和(自身を除く): 1264324

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 313, 626, 1139, 1252, 2278, 4556, 5321, 10642, 20971, 21284, 41942, 83884, 356507, 713014, 1426028]

約数ペア:

[(1, 1426028), (2, 713014), (4, 356507), (17, 83884), (34, 41942), (67, 21284), (68, 20971), (134, 10642), (268, 5321), (313, 4556), (626, 2278), (1139, 1252)]