28871922

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{7507}}^1$

素因数の和:8153

約数の個数: 16

約数和(自身を含む): 57841632

約数和(自身を除く): 28969710

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 7507, 15014, 22521, 45042, 4811987, 9623974, 14435961, 28871922]

約数ペア:

[(1, 28871922), (2, 14435961), (3, 9623974), (6, 4811987), (641, 45042), (1282, 22521), (1923, 15014), (3846, 7507)]