39131498

素因数分解:

$2^1\times 7^4\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 40

約数和(自身を含む): 71089380

約数和(自身を除く): 31957882

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 281, 343, 406, 562, 686, 1421, 1967, 2401, 2842, 3934, 4802, 8149, 9947, 13769, 16298, 19894, 27538, 57043, 69629, 96383, 114086, 139258, 192766, 399301, 674681, 798602, 1349362, 2795107, 5590214, 19565749, 39131498]

約数ペア:

[(1, 39131498), (2, 19565749), (7, 5590214), (14, 2795107), (29, 1349362), (49, 798602), (58, 674681), (98, 399301), (203, 192766), (281, 139258), (343, 114086), (406, 96383), (562, 69629), (686, 57043), (1421, 27538), (1967, 19894), (2401, 16298), (2842, 13769), (3934, 9947), (4802, 8149)]