1139307874

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{1423}}^1\times {\mathrm{4127}}^1$

素因数の和:5649

約数の個数: 16

約数和(自身を含む): 1728211968

約数和(自身を除く): 588904094

約数列:

[1, 2, 97, 194, 1423, 2846, 4127, 8254, 138031, 276062, 400319, 800638, 5872721, 11745442, 569653937, 1139307874]

約数ペア:

[(1, 1139307874), (2, 569653937), (97, 11745442), (194, 5872721), (1423, 800638), (2846, 400319), (4127, 276062), (8254, 138031)]