2012251684

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{12421}}^1$

素因数の和:12927

約数の個数: 24

約数和(自身を含む): 3565461816

約数和(自身を除く): 1553210132

約数列:

[1, 2, 4, 101, 202, 401, 404, 802, 1604, 12421, 24842, 40501, 49684, 81002, 162004, 1254521, 2509042, 4980821, 5018084, 9961642, 19923284, 503062921, 1006125842, 2012251684]

約数ペア:

[(1, 2012251684), (2, 1006125842), (4, 503062921), (101, 19923284), (202, 9961642), (401, 5018084), (404, 4980821), (802, 2509042), (1604, 1254521), (12421, 162004), (24842, 81002), (40501, 49684)]