13138474

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 21565440

約数和(自身を除く): 8426966

約数列:

[1, 2, 23, 46, 47, 59, 94, 103, 118, 206, 1081, 1357, 2162, 2369, 2714, 2773, 4738, 4841, 5546, 6077, 9682, 12154, 63779, 111343, 127558, 139771, 222686, 279542, 285619, 571238, 6569237, 13138474]

約数ペア:

[(1, 13138474), (2, 6569237), (23, 571238), (46, 285619), (47, 279542), (59, 222686), (94, 139771), (103, 127558), (118, 111343), (206, 63779), (1081, 12154), (1357, 9682), (2162, 6077), (2369, 5546), (2714, 4841), (2773, 4738)]