12420702

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{1217}}^1$

素因数の和:1244

約数の個数: 56

約数和(自身を含む): 31950576

約数和(自身を除く): 19529874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1217, 1458, 1701, 2434, 3402, 3651, 5103, 7302, 8519, 10206, 10953, 17038, 21906, 25557, 32859, 51114, 65718, 76671, 98577, 153342, 197154, 230013, 295731, 460026, 591462, 690039, 887193, 1380078, 1774386, 2070117, 4140234, 6210351, 12420702]

約数ペア:

[(1, 12420702), (2, 6210351), (3, 4140234), (6, 2070117), (7, 1774386), (9, 1380078), (14, 887193), (18, 690039), (21, 591462), (27, 460026), (42, 295731), (54, 230013), (63, 197154), (81, 153342), (126, 98577), (162, 76671), (189, 65718), (243, 51114), (378, 32859), (486, 25557), (567, 21906), (729, 17038), (1134, 10953), (1217, 10206), (1458, 8519), (1701, 7302), (2434, 5103), (3402, 3651)]