2519408

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2971}}^1$

素因数の和:3032

約数の個数: 20

約数和(自身を含む): 4975128

約数和(自身を除く): 2455720

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2971, 5942, 11884, 23768, 47536, 157463, 314926, 629852, 1259704, 2519408]

約数ペア:

[(1, 2519408), (2, 1259704), (4, 629852), (8, 314926), (16, 157463), (53, 47536), (106, 23768), (212, 11884), (424, 5942), (848, 2971)]