17721212

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{593}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 32199552

約数和(自身を除く): 14478340

約数列:

[1, 2, 4, 31, 62, 124, 241, 482, 593, 964, 1186, 2372, 7471, 14942, 18383, 29884, 36766, 73532, 142913, 285826, 571652, 4430303, 8860606, 17721212]

約数ペア:

[(1, 17721212), (2, 8860606), (4, 4430303), (31, 571652), (62, 285826), (124, 142913), (241, 73532), (482, 36766), (593, 29884), (964, 18383), (1186, 14942), (2372, 7471)]