39217276

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19727}}^1$

素因数の和:19809

約数の個数: 24

約数和(自身を含む): 79543296

約数和(自身を除く): 40326020

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 19727, 39454, 78908, 138089, 276178, 552356, 1400617, 2801234, 5602468, 9804319, 19608638, 39217276]

約数ペア:

[(1, 39217276), (2, 19608638), (4, 9804319), (7, 5602468), (14, 2801234), (28, 1400617), (71, 552356), (142, 276178), (284, 138089), (497, 78908), (994, 39454), (1988, 19727)]