42247436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1879}}^1$

素因数の和:1974

約数の個数: 48

約数和(自身を含む): 93488640

約数和(自身を除く): 51241204

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 803, 1022, 1606, 1879, 2044, 3212, 3758, 5621, 7516, 11242, 13153, 20669, 22484, 26306, 41338, 52612, 82676, 137167, 144683, 274334, 289366, 548668, 578732, 960169, 1508837, 1920338, 3017674, 3840676, 6035348, 10561859, 21123718, 42247436]

約数ペア:

[(1, 42247436), (2, 21123718), (4, 10561859), (7, 6035348), (11, 3840676), (14, 3017674), (22, 1920338), (28, 1508837), (44, 960169), (73, 578732), (77, 548668), (146, 289366), (154, 274334), (292, 144683), (308, 137167), (511, 82676), (803, 52612), (1022, 41338), (1606, 26306), (1879, 22484), (2044, 20669), (3212, 13153), (3758, 11242), (5621, 7516)]