28280926

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:779

約数の個数: 16

約数和(自身を含む): 42981840

約数和(自身を除く): 14700914

約数列:

[1, 2, 179, 197, 358, 394, 401, 802, 35263, 70526, 71779, 78997, 143558, 157994, 14140463, 28280926]

約数ペア:

[(1, 28280926), (2, 14140463), (179, 157994), (197, 143558), (358, 78997), (394, 71779), (401, 70526), (802, 35263)]