16391638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4423}}^1$

素因数の和:4551

約数の個数: 16

約数和(自身を含む): 26278560

約数和(自身を除く): 9886922

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 4423, 8846, 75191, 150382, 482107, 964214, 8195819, 16391638]

約数ペア:

[(1, 16391638), (2, 8195819), (17, 964214), (34, 482107), (109, 150382), (218, 75191), (1853, 8846), (3706, 4423)]