221355806

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{5021}}^1$

素因数の和:5144

約数の個数: 32

約数和(自身を含む): 393403392

約数和(自身を除く): 172047586

約数列:

[1, 2, 7, 14, 47, 67, 94, 134, 329, 469, 658, 938, 3149, 5021, 6298, 10042, 22043, 35147, 44086, 70294, 235987, 336407, 471974, 672814, 1651909, 2354849, 3303818, 4709698, 15811129, 31622258, 110677903, 221355806]

約数ペア:

[(1, 221355806), (2, 110677903), (7, 31622258), (14, 15811129), (47, 4709698), (67, 3303818), (94, 2354849), (134, 1651909), (329, 672814), (469, 471974), (658, 336407), (938, 235987), (3149, 70294), (5021, 44086), (6298, 35147), (10042, 22043)]