4228972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 8128512

約数和(自身を除く): 3899540

約数列:

[1, 2, 4, 11, 22, 44, 223, 431, 446, 862, 892, 1724, 2453, 4741, 4906, 9482, 9812, 18964, 96113, 192226, 384452, 1057243, 2114486, 4228972]

約数ペア:

[(1, 4228972), (2, 2114486), (4, 1057243), (11, 384452), (22, 192226), (44, 96113), (223, 18964), (431, 9812), (446, 9482), (862, 4906), (892, 4741), (1724, 2453)]