1665272

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 3611520

約数和(自身を除く): 1946248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 227, 262, 454, 524, 908, 917, 1048, 1589, 1816, 1834, 3178, 3668, 6356, 7336, 12712, 29737, 59474, 118948, 208159, 237896, 416318, 832636, 1665272]

約数ペア:

[(1, 1665272), (2, 832636), (4, 416318), (7, 237896), (8, 208159), (14, 118948), (28, 59474), (56, 29737), (131, 12712), (227, 7336), (262, 6356), (454, 3668), (524, 3178), (908, 1834), (917, 1816), (1048, 1589)]