21327324

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{13567}}^1$

素因数の和:13705

約数の個数: 24

約数和(自身を含む): 50147328

約数和(自身を除く): 28820004

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 13567, 27134, 40701, 54268, 81402, 162804, 1777277, 3554554, 5331831, 7109108, 10663662, 21327324]

約数ペア:

[(1, 21327324), (2, 10663662), (3, 7109108), (4, 5331831), (6, 3554554), (12, 1777277), (131, 162804), (262, 81402), (393, 54268), (524, 40701), (786, 27134), (1572, 13567)]