12995276

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 28740096

約数和(自身を除く): 15744820

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1187, 1564, 2374, 2737, 4748, 5474, 8309, 10948, 16618, 20179, 27301, 33236, 40358, 54602, 80716, 109204, 141253, 191107, 282506, 382214, 464117, 565012, 764428, 928234, 1856468, 3248819, 6497638, 12995276]

約数ペア:

[(1, 12995276), (2, 6497638), (4, 3248819), (7, 1856468), (14, 928234), (17, 764428), (23, 565012), (28, 464117), (34, 382214), (46, 282506), (68, 191107), (92, 141253), (119, 109204), (161, 80716), (238, 54602), (322, 40358), (391, 33236), (476, 27301), (644, 20179), (782, 16618), (1187, 10948), (1564, 8309), (2374, 5474), (2737, 4748)]