17238914

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 34947072

約数和(自身を除く): 17708158

約数列:

[1, 2, 7, 11, 14, 22, 23, 31, 46, 62, 77, 154, 157, 161, 217, 253, 314, 322, 341, 434, 506, 682, 713, 1099, 1426, 1727, 1771, 2198, 2387, 3454, 3542, 3611, 4774, 4867, 4991, 7222, 7843, 9734, 9982, 12089, 15686, 24178, 25277, 34069, 39721, 50554, 53537, 54901, 68138, 79442, 107074, 109802, 111941, 223882, 278047, 374759, 556094, 749518, 783587, 1231351, 1567174, 2462702, 8619457, 17238914]

約数ペア:

[(1, 17238914), (2, 8619457), (7, 2462702), (11, 1567174), (14, 1231351), (22, 783587), (23, 749518), (31, 556094), (46, 374759), (62, 278047), (77, 223882), (154, 111941), (157, 109802), (161, 107074), (217, 79442), (253, 68138), (314, 54901), (322, 53537), (341, 50554), (434, 39721), (506, 34069), (682, 25277), (713, 24178), (1099, 15686), (1426, 12089), (1727, 9982), (1771, 9734), (2198, 7843), (2387, 7222), (3454, 4991), (3542, 4867), (3611, 4774)]