4026736

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:401

約数の個数: 40

約数和(自身を含む): 9012320

約数和(自身を除く): 4985584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 229, 314, 458, 628, 916, 1099, 1256, 1603, 1832, 2198, 2512, 3206, 3664, 4396, 6412, 8792, 12824, 17584, 25648, 35953, 71906, 143812, 251671, 287624, 503342, 575248, 1006684, 2013368, 4026736]

約数ペア:

[(1, 4026736), (2, 2013368), (4, 1006684), (7, 575248), (8, 503342), (14, 287624), (16, 251671), (28, 143812), (56, 71906), (112, 35953), (157, 25648), (229, 17584), (314, 12824), (458, 8792), (628, 6412), (916, 4396), (1099, 3664), (1256, 3206), (1603, 2512), (1832, 2198)]