27801758

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1747}}^1$

素因数の和:1931

約数の個数: 16

約数和(自身を含む): 42686160

約数和(自身を除く): 14884402

約数列:

[1, 2, 73, 109, 146, 218, 1747, 3494, 7957, 15914, 127531, 190423, 255062, 380846, 13900879, 27801758]

約数ペア:

[(1, 27801758), (2, 13900879), (73, 380846), (109, 255062), (146, 190423), (218, 127531), (1747, 15914), (3494, 7957)]