12209516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4549}}^1$

素因数の和:4625

約数の個数: 24

約数和(自身を含む): 23696400

約数和(自身を除く): 11486884

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 4549, 9098, 18196, 50039, 100078, 200156, 277489, 554978, 1109956, 3052379, 6104758, 12209516]

約数ペア:

[(1, 12209516), (2, 6104758), (4, 3052379), (11, 1109956), (22, 554978), (44, 277489), (61, 200156), (122, 100078), (244, 50039), (671, 18196), (1342, 9098), (2684, 4549)]