25729938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3547}}^1$

素因数の和:3599

約数の個数: 48

約数和(自身を含む): 61990656

約数和(自身を除く): 36260718

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3547, 3627, 7094, 7254, 10641, 21282, 31923, 46111, 63846, 92222, 109957, 138333, 219914, 276666, 329871, 414999, 659742, 829998, 989613, 1429441, 1979226, 2858882, 4288323, 8576646, 12864969, 25729938]

約数ペア:

[(1, 25729938), (2, 12864969), (3, 8576646), (6, 4288323), (9, 2858882), (13, 1979226), (18, 1429441), (26, 989613), (31, 829998), (39, 659742), (62, 414999), (78, 329871), (93, 276666), (117, 219914), (186, 138333), (234, 109957), (279, 92222), (403, 63846), (558, 46111), (806, 31923), (1209, 21282), (2418, 10641), (3547, 7254), (3627, 7094)]