28499632

素因数分解:

$2^4\times 7^1\times {\mathrm{254461}}^1$

素因数の和:254476

約数の個数: 20

約数和(自身を含む): 63106576

約数和(自身を除く): 34606944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 254461, 508922, 1017844, 1781227, 2035688, 3562454, 4071376, 7124908, 14249816, 28499632]

約数ペア:

[(1, 28499632), (2, 14249816), (4, 7124908), (7, 4071376), (8, 3562454), (14, 2035688), (16, 1781227), (28, 1017844), (56, 508922), (112, 254461)]