388637374

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{8101}}^1$

素因数の和:8220

約数の個数: 24

約数和(自身を含む): 626803128

約数和(自身を除く): 238165754

約数列:

[1, 2, 17, 34, 83, 166, 289, 578, 1411, 2822, 8101, 16202, 23987, 47974, 137717, 275434, 672383, 1344766, 2341189, 4682378, 11430511, 22861022, 194318687, 388637374]

約数ペア:

[(1, 388637374), (2, 194318687), (17, 22861022), (34, 11430511), (83, 4682378), (166, 2341189), (289, 1344766), (578, 672383), (1411, 275434), (2822, 137717), (8101, 47974), (16202, 23987)]