1900515904

素因数分解:

$2^6\times 7^1\times {\mathrm{4242223}}^1$

素因数の和:4242242

約数の個数: 28

約数和(自身を含む): 4310099584

約数和(自身を除く): 2409583680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 4242223, 8484446, 16968892, 29695561, 33937784, 59391122, 67875568, 118782244, 135751136, 237564488, 271502272, 475128976, 950257952, 1900515904]

約数ペア:

[(1, 1900515904), (2, 950257952), (4, 475128976), (7, 271502272), (8, 237564488), (14, 135751136), (16, 118782244), (28, 67875568), (32, 59391122), (56, 33937784), (64, 29695561), (112, 16968892), (224, 8484446), (448, 4242223)]