27840944

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{9721}}^1$

素因数の和:9908

約数の個数: 20

約数和(自身を含む): 54248760

約数和(自身を除く): 26407816

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 9721, 19442, 38884, 77768, 155536, 1740059, 3480118, 6960236, 13920472, 27840944]

約数ペア:

[(1, 27840944), (2, 13920472), (4, 6960236), (8, 3480118), (16, 1740059), (179, 155536), (358, 77768), (716, 38884), (1432, 19442), (2864, 9721)]