1240981084

素因数分解:

$2^2\times 7^1\times {\mathrm{2393}}^1\times {\mathrm{18521}}^1$

素因数の和:20925

約数の個数: 24

約数和(自身を含む): 2483133408

約数和(自身を除く): 1242152324

約数列:

[1, 2, 4, 7, 14, 28, 2393, 4786, 9572, 16751, 18521, 33502, 37042, 67004, 74084, 129647, 259294, 518588, 44320753, 88641506, 177283012, 310245271, 620490542, 1240981084]

約数ペア:

[(1, 1240981084), (2, 620490542), (4, 310245271), (7, 177283012), (14, 88641506), (28, 44320753), (2393, 518588), (4786, 259294), (9572, 129647), (16751, 74084), (18521, 67004), (33502, 37042)]