8243408

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{9721}}^1$

素因数の和:9782

約数の個数: 20

約数和(自身を含む): 16274628

約数和(自身を除く): 8031220

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 9721, 19442, 38884, 77768, 155536, 515213, 1030426, 2060852, 4121704, 8243408]

約数ペア:

[(1, 8243408), (2, 4121704), (4, 2060852), (8, 1030426), (16, 515213), (53, 155536), (106, 77768), (212, 38884), (424, 19442), (848, 9721)]