25326886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 43464960

約数和(自身を除く): 18138074

約数列:

[1, 2, 13, 19, 26, 38, 167, 247, 307, 334, 494, 614, 2171, 3173, 3991, 4342, 5833, 6346, 7982, 11666, 41249, 51269, 75829, 82498, 102538, 151658, 666497, 974111, 1332994, 1948222, 12663443, 25326886]

約数ペア:

[(1, 25326886), (2, 12663443), (13, 1948222), (19, 1332994), (26, 974111), (38, 666497), (167, 151658), (247, 102538), (307, 82498), (334, 75829), (494, 51269), (614, 41249), (2171, 11666), (3173, 7982), (3991, 6346), (4342, 5833)]