28253124

素因数分解:

$2^2\times 3^6\times {\mathrm{9689}}^1$

素因数の和:9711

約数の個数: 42

約数和(自身を含む): 74138190

約数和(自身を除く): 45885066

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 9689, 19378, 29067, 38756, 58134, 87201, 116268, 174402, 261603, 348804, 523206, 784809, 1046412, 1569618, 2354427, 3139236, 4708854, 7063281, 9417708, 14126562, 28253124]

約数ペア:

[(1, 28253124), (2, 14126562), (3, 9417708), (4, 7063281), (6, 4708854), (9, 3139236), (12, 2354427), (18, 1569618), (27, 1046412), (36, 784809), (54, 523206), (81, 348804), (108, 261603), (162, 174402), (243, 116268), (324, 87201), (486, 58134), (729, 38756), (972, 29067), (1458, 19378), (2916, 9689)]