211340816

素因数分解:

$2^4\times {\mathrm{13208801}}^1$

素因数の和:13208809

約数の個数: 10

約数和(自身を含む): 409472862

約数和(自身を除く): 198132046

約数列:

[1, 2, 4, 8, 16, 13208801, 26417602, 52835204, 105670408, 211340816]

約数ペア:

[(1, 211340816), (2, 105670408), (4, 52835204), (8, 26417602), (16, 13208801)]