47499694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{21377}}^1$

素因数の和:21491

約数の個数: 16

約数和(自身を含む): 78500016

約数和(自身を除く): 31000322

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 21377, 42754, 235147, 470294, 2159077, 4318154, 23749847, 47499694]

約数ペア:

[(1, 47499694), (2, 23749847), (11, 4318154), (22, 2159077), (101, 470294), (202, 235147), (1111, 42754), (2222, 21377)]