28491066

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{68819}}^1$

素因数の和:68850

約数の個数: 24

約数和(自身を含む): 64415520

約数和(自身を除く): 35924454

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 68819, 137638, 206457, 412914, 619371, 1238742, 1582837, 3165674, 4748511, 9497022, 14245533, 28491066]

約数ペア:

[(1, 28491066), (2, 14245533), (3, 9497022), (6, 4748511), (9, 3165674), (18, 1582837), (23, 1238742), (46, 619371), (69, 412914), (138, 206457), (207, 137638), (414, 68819)]