2981567388

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{29207}}^1$

素因数の和:29442

約数の個数: 48

約数和(自身を含む): 7144510464

約数和(自身を除く): 4162943076

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 181, 188, 282, 362, 543, 564, 724, 1086, 2172, 8507, 17014, 25521, 29207, 34028, 51042, 58414, 87621, 102084, 116828, 175242, 350484, 1372729, 2745458, 4118187, 5286467, 5490916, 8236374, 10572934, 15859401, 16472748, 21145868, 31718802, 63437604, 248463949, 496927898, 745391847, 993855796, 1490783694, 2981567388]

約数ペア:

[(1, 2981567388), (2, 1490783694), (3, 993855796), (4, 745391847), (6, 496927898), (12, 248463949), (47, 63437604), (94, 31718802), (141, 21145868), (181, 16472748), (188, 15859401), (282, 10572934), (362, 8236374), (543, 5490916), (564, 5286467), (724, 4118187), (1086, 2745458), (2172, 1372729), (8507, 350484), (17014, 175242), (25521, 116828), (29207, 102084), (34028, 87621), (51042, 58414)]