2635589

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 16

約数和(自身を含む): 3041280

約数和(自身を除く): 405691

約数列:

[1, 11, 31, 59, 131, 341, 649, 1441, 1829, 4061, 7729, 20119, 44671, 85019, 239599, 2635589]

約数ペア:

[(1, 2635589), (11, 239599), (31, 85019), (59, 44671), (131, 20119), (341, 7729), (649, 4061), (1441, 1829)]