47047724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8719}}^1$

素因数の和:8813

約数の個数: 24

約数和(自身を含む): 87897600

約数和(自身を除く): 40849876

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 8719, 17438, 34876, 165661, 331322, 619049, 662644, 1238098, 2476196, 11761931, 23523862, 47047724]

約数ペア:

[(1, 47047724), (2, 23523862), (4, 11761931), (19, 2476196), (38, 1238098), (71, 662644), (76, 619049), (142, 331322), (284, 165661), (1349, 34876), (2698, 17438), (5396, 8719)]