39281398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 67415040

約数和(自身を除く): 28133642

約数列:

[1, 2, 13, 19, 26, 38, 131, 247, 262, 494, 607, 1214, 1703, 2489, 3406, 4978, 7891, 11533, 15782, 23066, 32357, 64714, 79517, 149929, 159034, 299858, 1033721, 1510823, 2067442, 3021646, 19640699, 39281398]

約数ペア:

[(1, 39281398), (2, 19640699), (13, 3021646), (19, 2067442), (26, 1510823), (38, 1033721), (131, 299858), (247, 159034), (262, 149929), (494, 79517), (607, 64714), (1214, 32357), (1703, 23066), (2489, 15782), (3406, 11533), (4978, 7891)]