6557876

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 12681900

約数和(自身を除く): 6124024

約数列:

[1, 2, 4, 13, 26, 52, 89, 109, 169, 178, 218, 338, 356, 436, 676, 1157, 1417, 2314, 2834, 4628, 5668, 9701, 15041, 18421, 19402, 30082, 36842, 38804, 60164, 73684, 126113, 252226, 504452, 1639469, 3278938, 6557876]

約数ペア:

[(1, 6557876), (2, 3278938), (4, 1639469), (13, 504452), (26, 252226), (52, 126113), (89, 73684), (109, 60164), (169, 38804), (178, 36842), (218, 30082), (338, 19402), (356, 18421), (436, 15041), (676, 9701), (1157, 5668), (1417, 4628), (2314, 2834)]