21806226

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31063}}^1$

素因数の和:31087

約数の個数: 32

約数和(自身を含む): 52187520

約数和(自身を除く): 30381294

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 31063, 62126, 93189, 186378, 279567, 403819, 559134, 807638, 838701, 1211457, 1677402, 2422914, 3634371, 7268742, 10903113, 21806226]

約数ペア:

[(1, 21806226), (2, 10903113), (3, 7268742), (6, 3634371), (9, 2422914), (13, 1677402), (18, 1211457), (26, 838701), (27, 807638), (39, 559134), (54, 403819), (78, 279567), (117, 186378), (234, 93189), (351, 62126), (702, 31063)]