11978972

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2791}}^1$

素因数の和:2861

約数の個数: 24

約数和(自身を含む): 22280160

約数和(自身を除く): 10301188

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 1073, 2146, 2791, 4292, 5582, 11164, 80939, 103267, 161878, 206534, 323756, 413068, 2994743, 5989486, 11978972]

約数ペア:

[(1, 11978972), (2, 5989486), (4, 2994743), (29, 413068), (37, 323756), (58, 206534), (74, 161878), (116, 103267), (148, 80939), (1073, 11164), (2146, 5582), (2791, 4292)]