12782308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 28514304

約数和(自身を除く): 15731996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 883, 1034, 1316, 1766, 2068, 3532, 3619, 6181, 7238, 9713, 12362, 14476, 19426, 24724, 38852, 41501, 67991, 83002, 135982, 166004, 271964, 290507, 456511, 581014, 913022, 1162028, 1826044, 3195577, 6391154, 12782308]

約数ペア:

[(1, 12782308), (2, 6391154), (4, 3195577), (7, 1826044), (11, 1162028), (14, 913022), (22, 581014), (28, 456511), (44, 290507), (47, 271964), (77, 166004), (94, 135982), (154, 83002), (188, 67991), (308, 41501), (329, 38852), (517, 24724), (658, 19426), (883, 14476), (1034, 12362), (1316, 9713), (1766, 7238), (2068, 6181), (3532, 3619)]