42257656

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10337}}^1$

素因数の和:10423

約数の個数: 32

約数和(自身を含む): 91801440

約数和(自身を除く): 49543784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 10337, 20674, 41348, 72359, 82696, 144718, 289436, 578872, 754601, 1509202, 3018404, 5282207, 6036808, 10564414, 21128828, 42257656]

約数ペア:

[(1, 42257656), (2, 21128828), (4, 10564414), (7, 6036808), (8, 5282207), (14, 3018404), (28, 1509202), (56, 754601), (73, 578872), (146, 289436), (292, 144718), (511, 82696), (584, 72359), (1022, 41348), (2044, 20674), (4088, 10337)]