388638782

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{1789}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 680486400

約数和(自身を除く): 291847618

約数列:

[1, 2, 7, 14, 59, 118, 263, 413, 526, 826, 1789, 1841, 3578, 3682, 12523, 15517, 25046, 31034, 105551, 108619, 211102, 217238, 470507, 738857, 941014, 1477714, 3293549, 6587098, 27759913, 55519826, 194319391, 388638782]

約数ペア:

[(1, 388638782), (2, 194319391), (7, 55519826), (14, 27759913), (59, 6587098), (118, 3293549), (263, 1477714), (413, 941014), (526, 738857), (826, 470507), (1789, 217238), (1841, 211102), (3578, 108619), (3682, 105551), (12523, 31034), (15517, 25046)]