11985950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{4523}}^1$

素因数の和:4588

約数の個数: 24

約数和(自身を含む): 22719528

約数和(自身を除く): 10733578

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 4523, 9046, 22615, 45230, 113075, 226150, 239719, 479438, 1198595, 2397190, 5992975, 11985950]

約数ペア:

[(1, 11985950), (2, 5992975), (5, 2397190), (10, 1198595), (25, 479438), (50, 239719), (53, 226150), (106, 113075), (265, 45230), (530, 22615), (1325, 9046), (2650, 4523)]