408028418

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1\times {\mathrm{1297}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 731199744

約数和(自身を除く): 323171326

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 977, 1297, 1954, 2594, 6839, 9079, 13678, 18158, 22471, 29831, 44942, 59662, 157297, 208817, 314594, 417634, 1267169, 2534338, 8870183, 17740366, 29144887, 58289774, 204014209, 408028418]

約数ペア:

[(1, 408028418), (2, 204014209), (7, 58289774), (14, 29144887), (23, 17740366), (46, 8870183), (161, 2534338), (322, 1267169), (977, 417634), (1297, 314594), (1954, 208817), (2594, 157297), (6839, 59662), (9079, 44942), (13678, 29831), (18158, 22471)]