8401136

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{9907}}^1$

素因数の和:9968

約数の個数: 20

約数和(自身を含む): 16585992

約数和(自身を除く): 8184856

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 9907, 19814, 39628, 79256, 158512, 525071, 1050142, 2100284, 4200568, 8401136]

約数ペア:

[(1, 8401136), (2, 4200568), (4, 2100284), (8, 1050142), (16, 525071), (53, 158512), (106, 79256), (212, 39628), (424, 19814), (848, 9907)]