28758836

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:248

約数の個数: 36

約数和(自身を含む): 53263392

約数和(自身を除く): 24504556

約数列:

[1, 2, 4, 29, 58, 83, 103, 116, 166, 206, 332, 412, 841, 1682, 2407, 2987, 3364, 4814, 5974, 8549, 9628, 11948, 17098, 34196, 69803, 86623, 139606, 173246, 247921, 279212, 346492, 495842, 991684, 7189709, 14379418, 28758836]

約数ペア:

[(1, 28758836), (2, 14379418), (4, 7189709), (29, 991684), (58, 495842), (83, 346492), (103, 279212), (116, 247921), (166, 173246), (206, 139606), (332, 86623), (412, 69803), (841, 34196), (1682, 17098), (2407, 11948), (2987, 9628), (3364, 8549), (4814, 5974)]