990178204

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{1993}}^1\times {\mathrm{4283}}^1$

素因数の和:6309

約数の個数: 24

約数和(自身を含む): 1793882160

約数和(自身を除く): 803703956

約数列:

[1, 2, 4, 29, 58, 116, 1993, 3986, 4283, 7972, 8566, 17132, 57797, 115594, 124207, 231188, 248414, 496828, 8536019, 17072038, 34144076, 247544551, 495089102, 990178204]

約数ペア:

[(1, 990178204), (2, 495089102), (4, 247544551), (29, 34144076), (58, 17072038), (116, 8536019), (1993, 496828), (3986, 248414), (4283, 231188), (7972, 124207), (8566, 115594), (17132, 57797)]