22229272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1013}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 45143280

約数和(自身を除く): 22914008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1013, 1688, 2026, 2743, 4052, 5486, 8104, 10972, 13169, 21944, 26338, 52676, 105352, 213743, 427486, 854972, 1709944, 2778659, 5557318, 11114636, 22229272]

約数ペア:

[(1, 22229272), (2, 11114636), (4, 5557318), (8, 2778659), (13, 1709944), (26, 854972), (52, 427486), (104, 213743), (211, 105352), (422, 52676), (844, 26338), (1013, 21944), (1688, 13169), (2026, 10972), (2743, 8104), (4052, 5486)]