2216344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 4541040

約数和(自身を除く): 2324696

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 211, 404, 422, 808, 844, 1313, 1688, 2626, 2743, 5252, 5486, 10504, 10972, 21311, 21944, 42622, 85244, 170488, 277043, 554086, 1108172, 2216344]

約数ペア:

[(1, 2216344), (2, 1108172), (4, 554086), (8, 277043), (13, 170488), (26, 85244), (52, 42622), (101, 21944), (104, 21311), (202, 10972), (211, 10504), (404, 5486), (422, 5252), (808, 2743), (844, 2626), (1313, 1688)]