655123467142

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{28871}}^1\times {\mathrm{104089}}^1$

素因数の和:133071

約数の個数: 16

約数和(自身を含む): 991744538400

約数和(自身を除く): 336621071258

約数列:

[1, 2, 109, 218, 28871, 57742, 104089, 208178, 3146939, 6293878, 11345701, 22691402, 3005153519, 6010307038, 327561733571, 655123467142]

約数ペア:

[(1, 655123467142), (2, 327561733571), (109, 6010307038), (218, 3005153519), (28871, 22691402), (57742, 11345701), (104089, 6293878), (208178, 3146939)]