22333928

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 42815520

約数和(自身を除く): 20481592

約数列:

[1, 2, 4, 8, 101, 131, 202, 211, 262, 404, 422, 524, 808, 844, 1048, 1688, 13231, 21311, 26462, 27641, 42622, 52924, 55282, 85244, 105848, 110564, 170488, 221128, 2791741, 5583482, 11166964, 22333928]

約数ペア:

[(1, 22333928), (2, 11166964), (4, 5583482), (8, 2791741), (101, 221128), (131, 170488), (202, 110564), (211, 105848), (262, 85244), (404, 55282), (422, 52924), (524, 42622), (808, 27641), (844, 26462), (1048, 21311), (1688, 13231)]