21793356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{46567}}^1$

素因数の和:46590

約数の個数: 36

約数和(自身を含む): 59327632

約数和(自身を除く): 37534276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 46567, 93134, 139701, 186268, 279402, 419103, 558804, 605371, 838206, 1210742, 1676412, 1816113, 2421484, 3632226, 5448339, 7264452, 10896678, 21793356]

約数ペア:

[(1, 21793356), (2, 10896678), (3, 7264452), (4, 5448339), (6, 3632226), (9, 2421484), (12, 1816113), (13, 1676412), (18, 1210742), (26, 838206), (36, 605371), (39, 558804), (52, 419103), (78, 279402), (117, 186268), (156, 139701), (234, 93134), (468, 46567)]