17987032

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8681}}^1$

素因数の和:8731

約数の個数: 32

約数和(自身を含む): 39589920

約数和(自身を除く): 21602888

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 8681, 17362, 34724, 60767, 69448, 121534, 243068, 321197, 486136, 642394, 1284788, 2248379, 2569576, 4496758, 8993516, 17987032]

約数ペア:

[(1, 17987032), (2, 8993516), (4, 4496758), (7, 2569576), (8, 2248379), (14, 1284788), (28, 642394), (37, 486136), (56, 321197), (74, 243068), (148, 121534), (259, 69448), (296, 60767), (518, 34724), (1036, 17362), (2072, 8681)]