28988886

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{117841}}^1$

素因数の和:117887

約数の個数: 16

約数和(自身を含む): 59392368

約数和(自身を除く): 30403482

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 117841, 235682, 353523, 707046, 4831481, 9662962, 14494443, 28988886]

約数ペア:

[(1, 28988886), (2, 14494443), (3, 9662962), (6, 4831481), (41, 707046), (82, 353523), (123, 235682), (246, 117841)]