1212503036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{140401}}^1$

素因数の和:140549

約数の個数: 24

約数和(自身を含む): 2264403456

約数和(自身を除く): 1051900420

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 4318, 8636, 140401, 280802, 561604, 2386817, 4773634, 9547268, 17830927, 35661854, 71323708, 303125759, 606251518, 1212503036]

約数ペア:

[(1, 1212503036), (2, 606251518), (4, 303125759), (17, 71323708), (34, 35661854), (68, 17830927), (127, 9547268), (254, 4773634), (508, 2386817), (2159, 561604), (4318, 280802), (8636, 140401)]