28983988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{6791}}^1$

素因数の和:6903

約数の個数: 24

約数和(自身を含む): 55911744

約数和(自身を除く): 26927756

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 6791, 13582, 27164, 74701, 149402, 298804, 658727, 1317454, 2634908, 7245997, 14491994, 28983988]

約数ペア:

[(1, 28983988), (2, 14491994), (4, 7245997), (11, 2634908), (22, 1317454), (44, 658727), (97, 298804), (194, 149402), (388, 74701), (1067, 27164), (2134, 13582), (4268, 6791)]