28127696

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47513}}^1$

素因数の和:47558

約数の個数: 20

約数和(自身を含む): 55971492

約数和(自身を除く): 27843796

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 47513, 95026, 190052, 380104, 760208, 1757981, 3515962, 7031924, 14063848, 28127696]

約数ペア:

[(1, 28127696), (2, 14063848), (4, 7031924), (8, 3515962), (16, 1757981), (37, 760208), (74, 380104), (148, 190052), (296, 95026), (592, 47513)]