38864122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 65318400

約数和(自身を除く): 26454278

約数列:

[1, 2, 11, 22, 71, 139, 142, 179, 278, 358, 781, 1529, 1562, 1969, 3058, 3938, 9869, 12709, 19738, 24881, 25418, 49762, 108559, 139799, 217118, 273691, 279598, 547382, 1766551, 3533102, 19432061, 38864122]

約数ペア:

[(1, 38864122), (2, 19432061), (11, 3533102), (22, 1766551), (71, 547382), (139, 279598), (142, 273691), (179, 217118), (278, 139799), (358, 108559), (781, 49762), (1529, 25418), (1562, 24881), (1969, 19738), (3058, 12709), (3938, 9869)]