26238004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 53258688

約数和(自身を除く): 27020684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 67, 68, 134, 221, 268, 442, 443, 871, 884, 886, 1139, 1742, 1772, 2278, 3484, 4556, 5759, 7531, 11518, 14807, 15062, 23036, 29614, 29681, 30124, 59228, 59362, 97903, 118724, 195806, 385853, 391612, 504577, 771706, 1009154, 1543412, 2018308, 6559501, 13119002, 26238004]

約数ペア:

[(1, 26238004), (2, 13119002), (4, 6559501), (13, 2018308), (17, 1543412), (26, 1009154), (34, 771706), (52, 504577), (67, 391612), (68, 385853), (134, 195806), (221, 118724), (268, 97903), (442, 59362), (443, 59228), (871, 30124), (884, 29681), (886, 29614), (1139, 23036), (1742, 15062), (1772, 14807), (2278, 11518), (3484, 7531), (4556, 5759)]