28173758

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{3109}}^1$

素因数の和:3331

約数の個数: 16

約数和(自身を含む): 44336160

約数和(自身を除く): 16162402

約数列:

[1, 2, 23, 46, 197, 394, 3109, 4531, 6218, 9062, 71507, 143014, 612473, 1224946, 14086879, 28173758]

約数ペア:

[(1, 28173758), (2, 14086879), (23, 1224946), (46, 612473), (197, 143014), (394, 71507), (3109, 9062), (4531, 6218)]