2971982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{757}}^1$

素因数の和:923

約数の個数: 16

約数和(自身を含む): 4839072

約数和(自身を除く): 1867090

約数列:

[1, 2, 13, 26, 151, 302, 757, 1514, 1963, 3926, 9841, 19682, 114307, 228614, 1485991, 2971982]

約数ペア:

[(1, 2971982), (2, 1485991), (13, 228614), (26, 114307), (151, 19682), (302, 9841), (757, 3926), (1514, 1963)]