28485406208

素因数分解:

$2^9\times 7^1\times {\mathrm{7947937}}^1$

素因数の和:7947962

約数の個数: 40

約数和(自身を含む): 65045924592

約数和(自身を除く): 36560518384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 7947937, 15895874, 31791748, 55635559, 63583496, 111271118, 127166992, 222542236, 254333984, 445084472, 508667968, 890168944, 1017335936, 1780337888, 2034671872, 3560675776, 4069343744, 7121351552, 14242703104, 28485406208]

約数ペア:

[(1, 28485406208), (2, 14242703104), (4, 7121351552), (7, 4069343744), (8, 3560675776), (14, 2034671872), (16, 1780337888), (28, 1017335936), (32, 890168944), (56, 508667968), (64, 445084472), (112, 254333984), (128, 222542236), (224, 127166992), (256, 111271118), (448, 63583496), (512, 55635559), (896, 31791748), (1792, 15895874), (3584, 7947937)]