11949558

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 25166592

約数和(自身を除く): 13217034

約数列:

[1, 2, 3, 6, 23, 46, 69, 131, 138, 262, 393, 661, 786, 1322, 1983, 3013, 3966, 6026, 9039, 15203, 18078, 30406, 45609, 86591, 91218, 173182, 259773, 519546, 1991593, 3983186, 5974779, 11949558]

約数ペア:

[(1, 11949558), (2, 5974779), (3, 3983186), (6, 1991593), (23, 519546), (46, 259773), (69, 173182), (131, 91218), (138, 86591), (262, 45609), (393, 30406), (661, 18078), (786, 15203), (1322, 9039), (1983, 6026), (3013, 3966)]