284519992

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{20173}}^1$

素因数の和:20263

約数の個数: 32

約数和(自身を含む): 559223280

約数和(自身を除く): 274703288

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 164, 172, 328, 344, 1763, 3526, 7052, 14104, 20173, 40346, 80692, 161384, 827093, 867439, 1654186, 1734878, 3308372, 3469756, 6616744, 6939512, 35564999, 71129998, 142259996, 284519992]

約数ペア:

[(1, 284519992), (2, 142259996), (4, 71129998), (8, 35564999), (41, 6939512), (43, 6616744), (82, 3469756), (86, 3308372), (164, 1734878), (172, 1654186), (328, 867439), (344, 827093), (1763, 161384), (3526, 80692), (7052, 40346), (14104, 20173)]