13958378

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 25380864

約数和(自身を除く): 11422486

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 469, 647, 938, 1294, 1541, 3082, 4529, 9058, 10787, 14881, 21574, 29762, 43349, 86698, 104167, 208334, 303443, 606886, 997027, 1994054, 6979189, 13958378]

約数ペア:

[(1, 13958378), (2, 6979189), (7, 1994054), (14, 997027), (23, 606886), (46, 303443), (67, 208334), (134, 104167), (161, 86698), (322, 43349), (469, 29762), (647, 21574), (938, 14881), (1294, 10787), (1541, 9058), (3082, 4529)]