28987386

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{8461}}^1$

素因数の和:9037

約数の個数: 16

約数和(自身を含む): 58083168

約数和(自身を除く): 29095782

約数列:

[1, 2, 3, 6, 571, 1142, 1713, 3426, 8461, 16922, 25383, 50766, 4831231, 9662462, 14493693, 28987386]

約数ペア:

[(1, 28987386), (2, 14493693), (3, 9662462), (6, 4831231), (571, 50766), (1142, 25383), (1713, 16922), (3426, 8461)]