9104992

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 19792080

約数和(自身を除く): 10687088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 509, 559, 688, 1018, 1118, 1376, 2036, 2236, 4072, 4472, 6617, 8144, 8944, 13234, 16288, 17888, 21887, 26468, 43774, 52936, 87548, 105872, 175096, 211744, 284531, 350192, 569062, 700384, 1138124, 2276248, 4552496, 9104992]

約数ペア:

[(1, 9104992), (2, 4552496), (4, 2276248), (8, 1138124), (13, 700384), (16, 569062), (26, 350192), (32, 284531), (43, 211744), (52, 175096), (86, 105872), (104, 87548), (172, 52936), (208, 43774), (344, 26468), (416, 21887), (509, 17888), (559, 16288), (688, 13234), (1018, 8944), (1118, 8144), (1376, 6617), (2036, 4472), (2236, 4072)]