28212632

素因数分解:

$2^3\times 7^2\times {\mathrm{71971}}^1$

素因数の和:71991

約数の個数: 24

約数和(自身を含む): 61536060

約数和(自身を除く): 33323428

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 71971, 143942, 287884, 503797, 575768, 1007594, 2015188, 3526579, 4030376, 7053158, 14106316, 28212632]

約数ペア:

[(1, 28212632), (2, 14106316), (4, 7053158), (7, 4030376), (8, 3526579), (14, 2015188), (28, 1007594), (49, 575768), (56, 503797), (98, 287884), (196, 143942), (392, 71971)]