26287218

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 58757400

約数和(自身を除く): 32470182

約数列:

[1, 2, 3, 6, 9, 18, 61, 89, 122, 178, 183, 267, 269, 366, 534, 538, 549, 801, 807, 1098, 1602, 1614, 2421, 4842, 5429, 10858, 16287, 16409, 23941, 32574, 32818, 47882, 48861, 49227, 71823, 97722, 98454, 143646, 147681, 215469, 295362, 430938, 1460401, 2920802, 4381203, 8762406, 13143609, 26287218]

約数ペア:

[(1, 26287218), (2, 13143609), (3, 8762406), (6, 4381203), (9, 2920802), (18, 1460401), (61, 430938), (89, 295362), (122, 215469), (178, 147681), (183, 143646), (267, 98454), (269, 97722), (366, 71823), (534, 49227), (538, 48861), (549, 47882), (801, 32818), (807, 32574), (1098, 23941), (1602, 16409), (1614, 16287), (2421, 10858), (4842, 5429)]