2238486544

素因数分解:

$2^4\times 7^1\times {\mathrm{4019}}^1\times {\mathrm{4973}}^1$

素因数の和:9007

約数の個数: 40

約数和(自身を含む): 4958879040

約数和(自身を除く): 2720392496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4019, 4973, 8038, 9946, 16076, 19892, 28133, 32152, 34811, 39784, 56266, 64304, 69622, 79568, 112532, 139244, 225064, 278488, 450128, 556976, 19986487, 39972974, 79945948, 139905409, 159891896, 279810818, 319783792, 559621636, 1119243272, 2238486544]

約数ペア:

[(1, 2238486544), (2, 1119243272), (4, 559621636), (7, 319783792), (8, 279810818), (14, 159891896), (16, 139905409), (28, 79945948), (56, 39972974), (112, 19986487), (4019, 556976), (4973, 450128), (8038, 278488), (9946, 225064), (16076, 139244), (19892, 112532), (28133, 79568), (32152, 69622), (34811, 64304), (39784, 56266)]