11909828

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13721}}^1$

素因数の和:13763

約数の個数: 24

約数和(自身を含む): 24589824

約数和(自身を除く): 12679996

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 13721, 27442, 54884, 96047, 192094, 384188, 425351, 850702, 1701404, 2977457, 5954914, 11909828]

約数ペア:

[(1, 11909828), (2, 5954914), (4, 2977457), (7, 1701404), (14, 850702), (28, 425351), (31, 384188), (62, 192094), (124, 96047), (217, 54884), (434, 27442), (868, 13721)]