9781986368

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1984981}}^1$

素因数の和:1985011

約数の個数: 56

約数和(自身を含む): 24200900544

約数和(自身を除く): 14418914176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 1984981, 3969962, 7939924, 13894867, 15879848, 21834791, 27789734, 31759696, 43669582, 55579468, 63519392, 87339164, 111158936, 127038784, 152843537, 174678328, 222317872, 305687074, 349356656, 444635744, 611374148, 698713312, 889271488, 1222748296, 1397426624, 2445496592, 4890993184, 9781986368]

約数ペア:

[(1, 9781986368), (2, 4890993184), (4, 2445496592), (7, 1397426624), (8, 1222748296), (11, 889271488), (14, 698713312), (16, 611374148), (22, 444635744), (28, 349356656), (32, 305687074), (44, 222317872), (56, 174678328), (64, 152843537), (77, 127038784), (88, 111158936), (112, 87339164), (154, 63519392), (176, 55579468), (224, 43669582), (308, 31759696), (352, 27789734), (448, 21834791), (616, 15879848), (704, 13894867), (1232, 7939924), (2464, 3969962), (4928, 1984981)]