545278316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{25447}}^1$

素因数の和:25949

約数の個数: 24

約数和(自身を含む): 1043164416

約数和(自身を除く): 497886100

約数列:

[1, 2, 4, 11, 22, 44, 487, 974, 1948, 5357, 10714, 21428, 25447, 50894, 101788, 279917, 559834, 1119668, 12392689, 24785378, 49570756, 136319579, 272639158, 545278316]

約数ペア:

[(1, 545278316), (2, 272639158), (4, 136319579), (11, 49570756), (22, 24785378), (44, 12392689), (487, 1119668), (974, 559834), (1948, 279917), (5357, 101788), (10714, 50894), (21428, 25447)]