2747654

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 5246976

約数和(自身を除く): 2499322

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 487, 806, 974, 2821, 3409, 5642, 6331, 6818, 12662, 15097, 30194, 44317, 88634, 105679, 196261, 211358, 392522, 1373827, 2747654]

約数ペア:

[(1, 2747654), (2, 1373827), (7, 392522), (13, 211358), (14, 196261), (26, 105679), (31, 88634), (62, 44317), (91, 30194), (182, 15097), (217, 12662), (403, 6818), (434, 6331), (487, 5642), (806, 3409), (974, 2821)]