538857892

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{60383}}^1$

素因数の和:60507

約数の個数: 24

約数和(自身を含む): 994162176

約数和(自身を除く): 455304284

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 2231, 4462, 8924, 60383, 120766, 241532, 1388809, 2777618, 5555236, 5857151, 11714302, 23428604, 134714473, 269428946, 538857892]

約数ペア:

[(1, 538857892), (2, 269428946), (4, 134714473), (23, 23428604), (46, 11714302), (92, 5857151), (97, 5555236), (194, 2777618), (388, 1388809), (2231, 241532), (4462, 120766), (8924, 60383)]