227625892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71761}}^1$

素因数の和:71839

約数の個数: 24

約数和(自身を含む): 436025912

約数和(自身を除く): 208400020

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 71761, 143522, 287044, 932893, 1865786, 3731572, 4377421, 8754842, 17509684, 56906473, 113812946, 227625892]

約数ペア:

[(1, 227625892), (2, 113812946), (4, 56906473), (13, 17509684), (26, 8754842), (52, 4377421), (61, 3731572), (122, 1865786), (244, 932893), (793, 287044), (1586, 143522), (3172, 71761)]