4256308

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 8636544

約数和(自身を除く): 4380236

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 2141, 4282, 8564, 14987, 29974, 59948, 152011, 304022, 608044, 1064077, 2128154, 4256308]

約数ペア:

[(1, 4256308), (2, 2128154), (4, 1064077), (7, 608044), (14, 304022), (28, 152011), (71, 59948), (142, 29974), (284, 14987), (497, 8564), (994, 4282), (1988, 2141)]