11807404

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 24887296

約数和(自身を除く): 13079892

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 217, 223, 244, 427, 434, 446, 854, 868, 892, 1561, 1708, 1891, 3122, 3782, 6244, 6913, 7564, 13237, 13603, 13826, 26474, 27206, 27652, 48391, 52948, 54412, 95221, 96782, 190442, 193564, 380884, 421693, 843386, 1686772, 2951851, 5903702, 11807404]

約数ペア:

[(1, 11807404), (2, 5903702), (4, 2951851), (7, 1686772), (14, 843386), (28, 421693), (31, 380884), (61, 193564), (62, 190442), (122, 96782), (124, 95221), (217, 54412), (223, 52948), (244, 48391), (427, 27652), (434, 27206), (446, 26474), (854, 13826), (868, 13603), (892, 13237), (1561, 7564), (1708, 6913), (1891, 6244), (3122, 3782)]