5491984

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{9277}}^1$

素因数の和:9322

約数の個数: 20

約数和(自身を含む): 10929484

約数和(自身を除く): 5437500

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 9277, 18554, 37108, 74216, 148432, 343249, 686498, 1372996, 2745992, 5491984]

約数ペア:

[(1, 5491984), (2, 2745992), (4, 1372996), (8, 686498), (16, 343249), (37, 148432), (74, 74216), (148, 37108), (296, 18554), (592, 9277)]