28550858

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{11393}}^1$

素因数の和:11581

約数の個数: 16

約数和(自身を含む): 49222080

約数和(自身を除く): 20671222

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 11393, 22786, 79751, 159502, 2039347, 4078694, 14275429, 28550858]

約数ペア:

[(1, 28550858), (2, 14275429), (7, 4078694), (14, 2039347), (179, 159502), (358, 79751), (1253, 22786), (2506, 11393)]