212461306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1\times {\mathrm{2609}}^1$

素因数の和:4773

約数の個数: 16

約数和(自身を含む): 335750400

約数和(自身を除く): 123289094

約数列:

[1, 2, 19, 38, 2143, 2609, 4286, 5218, 40717, 49571, 81434, 99142, 5591087, 11182174, 106230653, 212461306]

約数ペア:

[(1, 212461306), (2, 106230653), (19, 11182174), (38, 5591087), (2143, 99142), (2609, 81434), (4286, 49571), (5218, 40717)]