12400056

素因数分解:

$2^3\times 3^2\times {\mathrm{172223}}^1$

素因数の和:172235

約数の個数: 24

約数和(自身を含む): 33583680

約数和(自身を除く): 21183624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 172223, 344446, 516669, 688892, 1033338, 1377784, 1550007, 2066676, 3100014, 4133352, 6200028, 12400056]

約数ペア:

[(1, 12400056), (2, 6200028), (3, 4133352), (4, 3100014), (6, 2066676), (8, 1550007), (9, 1377784), (12, 1033338), (18, 688892), (24, 516669), (36, 344446), (72, 172223)]