28864178

素因数分解:

$2^1\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{1597}}^1$

素因数の和:2897

約数の個数: 16

約数和(自身を含む): 49550784

約数和(自身を除く): 20686606

約数列:

[1, 2, 7, 14, 1291, 1597, 2582, 3194, 9037, 11179, 18074, 22358, 2061727, 4123454, 14432089, 28864178]

約数ペア:

[(1, 28864178), (2, 14432089), (7, 4123454), (14, 2061727), (1291, 22358), (1597, 18074), (2582, 11179), (3194, 9037)]