11911564

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13723}}^1$

素因数の和:13765

約数の個数: 24

約数和(自身を含む): 24593408

約数和(自身を除く): 12681844

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 13723, 27446, 54892, 96061, 192122, 384244, 425413, 850826, 1701652, 2977891, 5955782, 11911564]

約数ペア:

[(1, 11911564), (2, 5955782), (4, 2977891), (7, 1701652), (14, 850826), (28, 425413), (31, 384244), (62, 192122), (124, 96061), (217, 54892), (434, 27446), (868, 13723)]