56987728

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11833}}^1$

素因数の和:11891

約数の個数: 40

約数和(自身を含む): 129132608

約数和(自身を除く): 72144880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 11833, 23666, 47332, 82831, 94664, 165662, 189328, 331324, 508819, 662648, 1017638, 1325296, 2035276, 3561733, 4070552, 7123466, 8141104, 14246932, 28493864, 56987728]

約数ペア:

[(1, 56987728), (2, 28493864), (4, 14246932), (7, 8141104), (8, 7123466), (14, 4070552), (16, 3561733), (28, 2035276), (43, 1325296), (56, 1017638), (86, 662648), (112, 508819), (172, 331324), (301, 189328), (344, 165662), (602, 94664), (688, 82831), (1204, 47332), (2408, 23666), (4816, 11833)]