17387728

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{4547}}^1$

素因数の和:4794

約数の個数: 20

約数和(自身を含む): 33837120

約数和(自身を除く): 16449392

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 4547, 9094, 18188, 36376, 72752, 1086733, 2173466, 4346932, 8693864, 17387728]

約数ペア:

[(1, 17387728), (2, 8693864), (4, 4346932), (8, 2173466), (16, 1086733), (239, 72752), (478, 36376), (956, 18188), (1912, 9094), (3824, 4547)]