28974786

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{31981}}^1$

素因数の和:32137

約数の個数: 16

約数和(自身を含む): 58335168

約数和(自身を除く): 29360382

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 31981, 63962, 95943, 191886, 4829131, 9658262, 14487393, 28974786]

約数ペア:

[(1, 28974786), (2, 14487393), (3, 9658262), (6, 4829131), (151, 191886), (302, 95943), (453, 63962), (906, 31981)]