28032212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{641}}^1$

素因数の和:716

約数の個数: 36

約数和(自身を含む): 54799836

約数和(自身を除く): 26767624

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 641, 754, 841, 1282, 1508, 1682, 2564, 3364, 8333, 10933, 16666, 18589, 21866, 33332, 37178, 43732, 74356, 241657, 483314, 539081, 966628, 1078162, 2156324, 7008053, 14016106, 28032212]

約数ペア:

[(1, 28032212), (2, 14016106), (4, 7008053), (13, 2156324), (26, 1078162), (29, 966628), (52, 539081), (58, 483314), (116, 241657), (377, 74356), (641, 43732), (754, 37178), (841, 33332), (1282, 21866), (1508, 18589), (1682, 16666), (2564, 10933), (3364, 8333)]