20131212

素因数分解:

$2^2\times 3^1\times {\mathrm{241}}^1\times {\mathrm{6961}}^1$

素因数の和:7209

約数の個数: 24

約数和(自身を含む): 47174512

約数和(自身を除く): 27043300

約数列:

[1, 2, 3, 4, 6, 12, 241, 482, 723, 964, 1446, 2892, 6961, 13922, 20883, 27844, 41766, 83532, 1677601, 3355202, 5032803, 6710404, 10065606, 20131212]

約数ペア:

[(1, 20131212), (2, 10065606), (3, 6710404), (4, 5032803), (6, 3355202), (12, 1677601), (241, 83532), (482, 41766), (723, 27844), (964, 20883), (1446, 13922), (2892, 6961)]