28396576

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{68261}}^1$

素因数の和:68284

約数の個数: 24

約数和(自身を含む): 60207084

約数和(自身を除く): 31810508

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 68261, 136522, 273044, 546088, 887393, 1092176, 1774786, 2184352, 3549572, 7099144, 14198288, 28396576]

約数ペア:

[(1, 28396576), (2, 14198288), (4, 7099144), (8, 3549572), (13, 2184352), (16, 1774786), (26, 1092176), (32, 887393), (52, 546088), (104, 273044), (208, 136522), (416, 68261)]