1881744

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:407

約数の個数: 40

約数和(自身を含む): 4910400

約数和(自身を除く): 3028656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 199, 394, 398, 591, 597, 788, 796, 1182, 1194, 1576, 1592, 2364, 2388, 3152, 3184, 4728, 4776, 9456, 9552, 39203, 78406, 117609, 156812, 235218, 313624, 470436, 627248, 940872, 1881744]

約数ペア:

[(1, 1881744), (2, 940872), (3, 627248), (4, 470436), (6, 313624), (8, 235218), (12, 156812), (16, 117609), (24, 78406), (48, 39203), (197, 9552), (199, 9456), (394, 4776), (398, 4728), (591, 3184), (597, 3152), (788, 2388), (796, 2364), (1182, 1592), (1194, 1576)]