13867252

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 29498112

約数和(自身を除く): 15630860

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 92, 122, 161, 244, 322, 353, 427, 644, 706, 854, 1403, 1412, 1708, 2471, 2806, 4942, 5612, 8119, 9821, 9884, 16238, 19642, 21533, 32476, 39284, 43066, 56833, 86132, 113666, 150731, 227332, 301462, 495259, 602924, 990518, 1981036, 3466813, 6933626, 13867252]

約数ペア:

[(1, 13867252), (2, 6933626), (4, 3466813), (7, 1981036), (14, 990518), (23, 602924), (28, 495259), (46, 301462), (61, 227332), (92, 150731), (122, 113666), (161, 86132), (244, 56833), (322, 43066), (353, 39284), (427, 32476), (644, 21533), (706, 19642), (854, 16238), (1403, 9884), (1412, 9821), (1708, 8119), (2471, 5612), (2806, 4942)]