21827432

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{22549}}^1$

素因数の和:22577

約数の個数: 24

約数和(自身を含む): 44987250

約数和(自身を除く): 23159818

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 22549, 45098, 90196, 180392, 248039, 496078, 992156, 1984312, 2728429, 5456858, 10913716, 21827432]

約数ペア:

[(1, 21827432), (2, 10913716), (4, 5456858), (8, 2728429), (11, 1984312), (22, 992156), (44, 496078), (88, 248039), (121, 180392), (242, 90196), (484, 45098), (968, 22549)]