86857322

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{2039}}^1$

素因数の和:2138

約数の個数: 24

約数和(自身を含む): 139903200

約数和(自身を除く): 53045878

約数列:

[1, 2, 19, 38, 59, 118, 361, 722, 1121, 2039, 2242, 4078, 21299, 38741, 42598, 77482, 120301, 240602, 736079, 1472158, 2285719, 4571438, 43428661, 86857322]

約数ペア:

[(1, 86857322), (2, 43428661), (19, 4571438), (38, 2285719), (59, 1472158), (118, 736079), (361, 240602), (722, 120301), (1121, 77482), (2039, 42598), (2242, 38741), (4078, 21299)]