872704

素因数分解:

$2^8\times 7^1\times {\mathrm{487}}^1$

素因数の和:510

約数の個数: 36

約数和(自身を含む): 1994944

約数和(自身を除く): 1122240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 487, 896, 974, 1792, 1948, 3409, 3896, 6818, 7792, 13636, 15584, 27272, 31168, 54544, 62336, 109088, 124672, 218176, 436352, 872704]

約数ペア:

[(1, 872704), (2, 436352), (4, 218176), (7, 124672), (8, 109088), (14, 62336), (16, 54544), (28, 31168), (32, 27272), (56, 15584), (64, 13636), (112, 7792), (128, 6818), (224, 3896), (256, 3409), (448, 1948), (487, 1792), (896, 974)]