217410812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{76231}}^1$

素因数の和:76289

約数の個数: 24

約数和(自身を含む): 409823232

約数和(自身を除く): 192412420

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 76231, 152462, 304924, 1753313, 2363161, 3506626, 4726322, 7013252, 9452644, 54352703, 108705406, 217410812]

約数ペア:

[(1, 217410812), (2, 108705406), (4, 54352703), (23, 9452644), (31, 7013252), (46, 4726322), (62, 3506626), (92, 2363161), (124, 1753313), (713, 304924), (1426, 152462), (2852, 76231)]