7278208

素因数分解:

$2^7\times 7^1\times {\mathrm{8123}}^1$

素因数の和:8144

約数の個数: 32

約数和(自身を含む): 16572960

約数和(自身を除く): 9294752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 8123, 16246, 32492, 56861, 64984, 113722, 129968, 227444, 259936, 454888, 519872, 909776, 1039744, 1819552, 3639104, 7278208]

約数ペア:

[(1, 7278208), (2, 3639104), (4, 1819552), (7, 1039744), (8, 909776), (14, 519872), (16, 454888), (28, 259936), (32, 227444), (56, 129968), (64, 113722), (112, 64984), (128, 56861), (224, 32492), (448, 16246), (896, 8123)]