13367978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 22453200

約数和(自身を除く): 9085222

約数列:

[1, 2, 13, 26, 53, 89, 106, 109, 178, 218, 689, 1157, 1378, 1417, 2314, 2834, 4717, 5777, 9434, 9701, 11554, 19402, 61321, 75101, 122642, 126113, 150202, 252226, 514153, 1028306, 6683989, 13367978]

約数ペア:

[(1, 13367978), (2, 6683989), (13, 1028306), (26, 514153), (53, 252226), (89, 150202), (106, 126113), (109, 122642), (178, 75101), (218, 61321), (689, 19402), (1157, 11554), (1378, 9701), (1417, 9434), (2314, 5777), (2834, 4717)]