28827490

素因数分解:

$2^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{3617}}^1$

素因数の和:4421

約数の個数: 16

約数和(自身を含む): 51968952

約数和(自身を除く): 23141462

約数列:

[1, 2, 5, 10, 797, 1594, 3617, 3985, 7234, 7970, 18085, 36170, 2882749, 5765498, 14413745, 28827490]

約数ペア:

[(1, 28827490), (2, 14413745), (5, 5765498), (10, 2882749), (797, 36170), (1594, 18085), (3617, 7970), (3985, 7234)]