21200234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{16333}}^1$

素因数の和:16405

約数の個数: 16

約数和(自身を含む): 35281440

約数和(自身を除く): 14081206

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 16333, 32666, 179663, 359326, 963647, 1927294, 10600117, 21200234]

約数ペア:

[(1, 21200234), (2, 10600117), (11, 1927294), (22, 963647), (59, 359326), (118, 179663), (649, 32666), (1298, 16333)]