28410074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 55362048

約数和(自身を除く): 26951974

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 121, 154, 217, 242, 341, 434, 541, 682, 847, 1082, 1694, 2387, 3751, 3787, 4774, 5951, 7502, 7574, 11902, 16771, 26257, 33542, 41657, 52514, 65461, 83314, 117397, 130922, 184481, 234794, 368962, 458227, 916454, 1291367, 2029291, 2582734, 4058582, 14205037, 28410074]

約数ペア:

[(1, 28410074), (2, 14205037), (7, 4058582), (11, 2582734), (14, 2029291), (22, 1291367), (31, 916454), (62, 458227), (77, 368962), (121, 234794), (154, 184481), (217, 130922), (242, 117397), (341, 83314), (434, 65461), (541, 52514), (682, 41657), (847, 33542), (1082, 26257), (1694, 16771), (2387, 11902), (3751, 7574), (3787, 7502), (4774, 5951)]