22006978

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 41368320

約数和(自身を除く): 19361342

約数列:

[1, 2, 7, 14, 19, 38, 49, 53, 98, 106, 133, 223, 266, 371, 446, 742, 931, 1007, 1561, 1862, 2014, 2597, 3122, 4237, 5194, 7049, 8474, 10927, 11819, 14098, 21854, 23638, 29659, 49343, 59318, 82733, 98686, 165466, 207613, 224561, 415226, 449122, 579131, 1158262, 1571927, 3143854, 11003489, 22006978]

約数ペア:

[(1, 22006978), (2, 11003489), (7, 3143854), (14, 1571927), (19, 1158262), (38, 579131), (49, 449122), (53, 415226), (98, 224561), (106, 207613), (133, 165466), (223, 98686), (266, 82733), (371, 59318), (446, 49343), (742, 29659), (931, 23638), (1007, 21854), (1561, 14098), (1862, 11819), (2014, 10927), (2597, 8474), (3122, 7049), (4237, 5194)]