28435734

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{19997}}^1$

素因数の和:20084

約数の個数: 24

約数和(自身を含む): 62393760

約数和(自身を除く): 33958026

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 19997, 39994, 59991, 119982, 179973, 359946, 1579763, 3159526, 4739289, 9478578, 14217867, 28435734]

約数ペア:

[(1, 28435734), (2, 14217867), (3, 9478578), (6, 4739289), (9, 3159526), (18, 1579763), (79, 359946), (158, 179973), (237, 119982), (474, 59991), (711, 39994), (1422, 19997)]