28393656

素因数分解:

$2^3\times 3^1\times {\mathrm{241}}^1\times {\mathrm{4909}}^1$

素因数の和:5159

約数の個数: 32

約数和(自身を含む): 71293200

約数和(自身を除く): 42899544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 241, 482, 723, 964, 1446, 1928, 2892, 4909, 5784, 9818, 14727, 19636, 29454, 39272, 58908, 117816, 1183069, 2366138, 3549207, 4732276, 7098414, 9464552, 14196828, 28393656]

約数ペア:

[(1, 28393656), (2, 14196828), (3, 9464552), (4, 7098414), (6, 4732276), (8, 3549207), (12, 2366138), (24, 1183069), (241, 117816), (482, 58908), (723, 39272), (964, 29454), (1446, 19636), (1928, 14727), (2892, 9818), (4909, 5784)]