8638804564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2311}}^1\times {\mathrm{71887}}^1$

素因数の和:74215

約数の個数: 24

約数和(自身を含む): 16288095488

約数和(自身を除く): 7649290924

約数列:

[1, 2, 4, 13, 26, 52, 2311, 4622, 9244, 30043, 60086, 71887, 120172, 143774, 287548, 934531, 1869062, 3738124, 166130857, 332261714, 664523428, 2159701141, 4319402282, 8638804564]

約数ペア:

[(1, 8638804564), (2, 4319402282), (4, 2159701141), (13, 664523428), (26, 332261714), (52, 166130857), (2311, 3738124), (4622, 1869062), (9244, 934531), (30043, 287548), (60086, 143774), (71887, 120172)]