42869926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{20089}}^1$

素因数の和:20199

約数の個数: 16

約数和(自身を含む): 70877520

約数和(自身を除く): 28007594

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 20089, 40178, 220979, 441958, 1948633, 3897266, 21434963, 42869926]

約数ペア:

[(1, 42869926), (2, 21434963), (11, 3897266), (22, 1948633), (97, 441958), (194, 220979), (1067, 40178), (2134, 20089)]