55535656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1543}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 113947200

約数和(自身を除く): 58411544

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 409, 818, 1543, 1636, 3086, 3272, 4499, 6172, 8998, 12344, 16973, 17996, 33946, 35992, 67892, 135784, 631087, 1262174, 2524348, 5048696, 6941957, 13883914, 27767828, 55535656]

約数ペア:

[(1, 55535656), (2, 27767828), (4, 13883914), (8, 6941957), (11, 5048696), (22, 2524348), (44, 1262174), (88, 631087), (409, 135784), (818, 67892), (1543, 35992), (1636, 33946), (3086, 17996), (3272, 16973), (4499, 12344), (6172, 8998)]