28836548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5717}}^1$

素因数の和:5831

約数の個数: 24

約数和(自身を含む): 54915672

約数和(自身を除く): 26079124

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 5717, 11434, 22868, 74321, 148642, 297284, 554549, 1109098, 2218196, 7209137, 14418274, 28836548]

約数ペア:

[(1, 28836548), (2, 14418274), (4, 7209137), (13, 2218196), (26, 1109098), (52, 554549), (97, 297284), (194, 148642), (388, 74321), (1261, 22868), (2522, 11434), (5044, 5717)]