28762876

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 51468480

約数和(自身を除く): 22705604

約数列:

[1, 2, 4, 73, 137, 146, 274, 292, 548, 719, 1438, 2876, 10001, 20002, 40004, 52487, 98503, 104974, 197006, 209948, 394012, 7190719, 14381438, 28762876]

約数ペア:

[(1, 28762876), (2, 14381438), (4, 7190719), (73, 394012), (137, 209948), (146, 197006), (274, 104974), (292, 98503), (548, 52487), (719, 40004), (1438, 20002), (2876, 10001)]