42146978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 71850240

約数和(自身を除く): 29703262

約数列:

[1, 2, 17, 19, 34, 38, 53, 106, 323, 646, 901, 1007, 1231, 1802, 2014, 2462, 17119, 20927, 23389, 34238, 41854, 46778, 65243, 130486, 397613, 795226, 1109131, 1239617, 2218262, 2479234, 21073489, 42146978]

約数ペア:

[(1, 42146978), (2, 21073489), (17, 2479234), (19, 2218262), (34, 1239617), (38, 1109131), (53, 795226), (106, 397613), (323, 130486), (646, 65243), (901, 46778), (1007, 41854), (1231, 34238), (1802, 23389), (2014, 20927), (2462, 17119)]