520490528

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{306893}}^1$

素因数の和:306956

約数の個数: 24

約数和(自身を含む): 1044053388

約数和(自身を除く): 523562860

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 306893, 613786, 1227572, 2455144, 4910288, 9820576, 16265329, 32530658, 65061316, 130122632, 260245264, 520490528]

約数ペア:

[(1, 520490528), (2, 260245264), (4, 130122632), (8, 65061316), (16, 32530658), (32, 16265329), (53, 9820576), (106, 4910288), (212, 2455144), (424, 1227572), (848, 613786), (1696, 306893)]