2111477872

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{238639}}^1$

素因数の和:238733

約数の個数: 40

約数和(自身を含む): 4734617600

約数和(自身を除く): 2623139728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 238639, 477278, 954556, 1670473, 1909112, 3340946, 3818224, 6681892, 13363784, 18852481, 26727568, 37704962, 75409924, 131967367, 150819848, 263934734, 301639696, 527869468, 1055738936, 2111477872]

約数ペア:

[(1, 2111477872), (2, 1055738936), (4, 527869468), (7, 301639696), (8, 263934734), (14, 150819848), (16, 131967367), (28, 75409924), (56, 37704962), (79, 26727568), (112, 18852481), (158, 13363784), (316, 6681892), (553, 3818224), (632, 3340946), (1106, 1909112), (1264, 1670473), (2212, 954556), (4424, 477278), (8848, 238639)]