2149804844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{372971}}^1$

素因数の和:373117

約数の個数: 24

約数和(自身を含む): 4135513536

約数和(自身を除く): 1985708692

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 372971, 745942, 1491884, 4102681, 8205362, 16410724, 48859201, 97718402, 195436804, 537451211, 1074902422, 2149804844]

約数ペア:

[(1, 2149804844), (2, 1074902422), (4, 537451211), (11, 195436804), (22, 97718402), (44, 48859201), (131, 16410724), (262, 8205362), (524, 4102681), (1441, 1491884), (2882, 745942), (5764, 372971)]