25766156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8123}}^1$

素因数の和:8201

約数の個数: 24

約数和(自身を含む): 49361424

約数和(自身を除く): 23595268

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 8123, 16246, 32492, 105599, 211198, 422396, 495503, 991006, 1982012, 6441539, 12883078, 25766156]

約数ペア:

[(1, 25766156), (2, 12883078), (4, 6441539), (13, 1982012), (26, 991006), (52, 495503), (61, 422396), (122, 211198), (244, 105599), (793, 32492), (1586, 16246), (3172, 8123)]