28726518

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3761}}^1$

素因数の和:3852

約数の個数: 32

約数和(自身を含む): 61395840

約数和(自身を除く): 32669322

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 402, 1273, 2546, 3761, 3819, 7522, 7638, 11283, 22566, 71459, 142918, 214377, 251987, 428754, 503974, 755961, 1511922, 4787753, 9575506, 14363259, 28726518]

約数ペア:

[(1, 28726518), (2, 14363259), (3, 9575506), (6, 4787753), (19, 1511922), (38, 755961), (57, 503974), (67, 428754), (114, 251987), (134, 214377), (201, 142918), (402, 71459), (1273, 22566), (2546, 11283), (3761, 7638), (3819, 7522)]