890355574078

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{19237}}^1\times {\mathrm{392233}}^1$

素因数の和:411531

約数の個数: 16

約数和(自身を含む): 1358243584560

約数和(自身を除く): 467888010482

約数列:

[1, 2, 59, 118, 19237, 38474, 392233, 784466, 1134983, 2269966, 23141747, 46283494, 7545386221, 15090772442, 445177787039, 890355574078]

約数ペア:

[(1, 890355574078), (2, 445177787039), (59, 15090772442), (118, 7545386221), (19237, 46283494), (38474, 23141747), (392233, 2269966), (784466, 1134983)]