1214792956

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1797031}}^1$

素因数の和:1797061

約数の個数: 18

約数和(自身を含む): 2301997992

約数和(自身を除く): 1087205036

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1797031, 3594062, 7188124, 23361403, 46722806, 93445612, 303698239, 607396478, 1214792956]

約数ペア:

[(1, 1214792956), (2, 607396478), (4, 303698239), (13, 93445612), (26, 46722806), (52, 23361403), (169, 7188124), (338, 3594062), (676, 1797031)]