12273448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 25261920

約数和(自身を除く): 12988472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 661, 844, 1322, 1688, 2321, 2644, 4642, 5288, 7271, 9284, 14542, 18568, 29084, 58168, 139471, 278942, 557884, 1115768, 1534181, 3068362, 6136724, 12273448]

約数ペア:

[(1, 12273448), (2, 6136724), (4, 3068362), (8, 1534181), (11, 1115768), (22, 557884), (44, 278942), (88, 139471), (211, 58168), (422, 29084), (661, 18568), (844, 14542), (1322, 9284), (1688, 7271), (2321, 5288), (2644, 4642)]